Add travis trailing whitespace check (#116)

* Add travis trailing whitespace check

* Remove trailing white space

25 files changed, 302 insertions, 302 deletions

diff --git a/Firebase/Database/Api/FIRDatabaseQuery.m b/Firebase/Database/Api/FIRDatabaseQuery.m
index bcb1733..eedc735 100644
--- a/Firebase/Database/Api/FIRDatabaseQuery.m
+++ b/Firebase/Database/Api/FIRDatabaseQuery.m
@@ -44,11 +44,11 @@
     // We use this shared queue across all of the FQueries so things happen FIFO (as opposed to dispatch_get_global_queue(0, 0) which is concurrent)
     static dispatch_once_t pred;
     static dispatch_queue_t sharedDispatchQueue;
-    
+
     dispatch_once(&pred, ^{
         sharedDispatchQueue = dispatch_queue_create("FirebaseWorker", NULL);
     });
-    
+
     return sharedDispatchQueue;
 }
 
diff --git a/Firebase/Database/Core/FPersistentConnection.m b/Firebase/Database/Core/FPersistentConnection.m
index dc5877f..826b995 100644
--- a/Firebase/Database/Core/FPersistentConnection.m
+++ b/Firebase/Database/Core/FPersistentConnection.m
@@ -282,7 +282,7 @@ typedef enum {
     if (firstConnection) {
         [self sendConnectStats];
     }
-    
+
     [self restoreAuth];
     firstConnection = NO;
     self.lastSessionID = sessionID;
@@ -564,7 +564,7 @@ static void reachabilityCallback(SCNetworkReachabilityRef ref, SCNetworkReachabi
     FOutstandingPut* put = self.outstandingPuts[index];
     assert(put != nil);
     fbt_void_nsstring_nsstring onComplete = put.onCompleteBlock;
-    
+
     // Do not async this block; copying the block insinde sendAction: doesn't happen in time (or something) so coredumps
     put.sent = YES;
     [self sendAction:put.action
@@ -611,23 +611,23 @@ static void reachabilityCallback(SCNetworkReachabilityRef ref, SCNetworkReachabi
 }
 
 - (void) putInternal:(id)data forAction:(NSString *)action forPath:(NSString *)pathString withHash:(NSString *)hash withCallback:(fbt_void_nsstring_nsstring)onComplete {
-    
+
     NSMutableDictionary *request = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                     pathString, kFWPRequestPath,
                                     data, kFWPRequestData, nil];
     if(hash) {
         [request setObject:hash forKey:kFWPRequestHash];
     }
-    
+
     FOutstandingPut *put = [[FOutstandingPut alloc] init];
     put.action = action;
     put.request = request;
     put.onCompleteBlock = onComplete;
     put.sent = NO;
-    
+
     NSNumber* index = [self.putCounter getAndIncrement];
     self.outstandingPuts[index] = put;
-    
+
     if ([self canSendWrites]) {
         FFLog(@"I-RDB034024", @"Was connected, and added as index: %@", index);
         [self sendPut:index];
@@ -725,7 +725,7 @@ static void reachabilityCallback(SCNetworkReachabilityRef ref, SCNetworkReachabi
                          nil];
 
     [self.realtime sendRequest:msg sensitive:sensitive];
-    
+
     if (onMessage) {
         // Debug message without a callback; bump the rn, but don't hold onto the cb
         [self.requestCBHash setObject:[onMessage copy] forKey:rn];
diff --git a/Firebase/Database/Core/FRepo.h b/Firebase/Database/Core/FRepo.h
index 69ec6bf..ab0b074 100644
--- a/Firebase/Database/Core/FRepo.h
+++ b/Firebase/Database/Core/FRepo.h
@@ -42,7 +42,7 @@
 - (void) addEventRegistration:(id<FEventRegistration>)eventRegistration forQuery:(FQuerySpec *)query;
 - (void) removeEventRegistration:(id<FEventRegistration>)eventRegistration forQuery:(FQuerySpec *)query;
 - (void) keepQuery:(FQuerySpec *)query synced:(BOOL)synced;
-    
+
 - (NSString*)name;
 - (NSTimeInterval)serverTime;
 
diff --git a/Firebase/Database/Core/FRepo.m b/Firebase/Database/Core/FRepo.m
index 17e7480..bb176c0 100644
--- a/Firebase/Database/Core/FRepo.m
+++ b/Firebase/Database/Core/FRepo.m
@@ -457,7 +457,7 @@
 
     // For testing.
     self.dataUpdateCount++;
-    
+
     FPath* path = [[FPath alloc] initWith:pathString];
     data = self.interceptServerDataCallback ? self.interceptServerDataCallback(pathString, data) : data;
     NSArray *events = nil;
@@ -543,7 +543,7 @@
 - (void) didEnterBackground {
     if (!self.config.persistenceEnabled)
         return;
-    
+
     // Targetted compilation is ONLY for testing. UIKit is weak-linked in actual release build.
     #if TARGET_OS_IOS
     // The idea is to wait until any outstanding sets get written to disk.  Since the sets might still be in our
diff --git a/Firebase/Database/Core/Utilities/FPath.m b/Firebase/Database/Core/Utilities/FPath.m
index 485b903..5215596 100644
--- a/Firebase/Database/Core/Utilities/FPath.m
+++ b/Firebase/Database/Core/Utilities/FPath.m
@@ -175,11 +175,11 @@
     for (NSInteger i = self.pieceNum; i < self.pieces.count; i++) {
         [newPieces addObject:[self.pieces objectAtIndex:i]];
     }
-    
+
     for (NSInteger i = childPathObj.pieceNum; i < childPathObj.pieces.count; i++) {
         [newPieces addObject:[childPathObj.pieces objectAtIndex:i]];
     }
-    
+
     return [[FPath alloc] initWithPieces:newPieces andPieceNum:0];
 }
 
diff --git a/Firebase/Database/Core/Utilities/FTree.m b/Firebase/Database/Core/Utilities/FTree.m
index 8576ffb..8e7a334 100644
--- a/Firebase/Database/Core/Utilities/FTree.m
+++ b/Firebase/Database/Core/Utilities/FTree.m
@@ -107,11 +107,11 @@
     if(incSelf && !childFirst) {
         action(self);
     }
-    
+
     [self forEachChild:^(FTree* child) {
         [child forEachDescendant:action includeSelf:YES childrenFirst:childFirst];
     }];
-    
+
     if(incSelf && childFirst) {
         action(self);
     }
diff --git a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBEmptyNode.m b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBEmptyNode.m
index adbc6ca..5528285 100644
--- a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBEmptyNode.m
+++ b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBEmptyNode.m
@@ -44,7 +44,7 @@
     return result;
 }
 
-- (id<FLLRBNode>) remove:(id) key withComparator:(NSComparator)aComparator {    
+- (id<FLLRBNode>) remove:(id) key withComparator:(NSComparator)aComparator {
     return self;
 }
 
diff --git a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBValueNode.m b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBValueNode.m
index f361278..fb0dc8d 100644
--- a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBValueNode.m
+++ b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FLLRBValueNode.m
@@ -95,7 +95,7 @@
 - (id<FLLRBNode>) insertKey:(__unsafe_unretained id) aKey forValue:(__unsafe_unretained id)aValue withComparator:(NSComparator)aComparator {
     NSComparisonResult cmp = aComparator(aKey, self.key);
     FLLRBValueNode* n = self;
-    
+
     if(cmp == NSOrderedAscending) {
         n = [n copyWith:nil withValue:nil withColor:nil withLeft:[n.left insertKey:aKey forValue:aValue withComparator:aComparator] withRight:nil];
     }
@@ -105,7 +105,7 @@
     else {
         n = [n copyWith:nil withValue:nil withColor:nil withLeft:nil withRight:[n.right insertKey:aKey forValue:aValue withComparator:aComparator]];
     }
-    
+
     return [n fixUp];
 }
 
@@ -114,12 +114,12 @@
     if([self.left isEmpty]) {
         return [FLLRBEmptyNode emptyNode];
     }
-    
+
     FLLRBValueNode* n = self;
     if(! [n.left isRed] && ! [n.left.left isRed]) {
         n = [n moveRedLeft];
     }
-    
+
     n = [n copyWith:nil withValue:nil withColor:nil withLeft:[(FLLRBValueNode*)n.left removeMin] withRight:nil];
     return [n fixUp];
 }
@@ -165,14 +165,14 @@
 - (id<FLLRBNode>) colorFlip {
     id<FLLRBNode> nleft = [self.left copyWith:nil withValue:nil withColor:[NSNumber numberWithBool:![self.left.color boolValue]] withLeft:nil withRight:nil];
     id<FLLRBNode> nright = [self.right copyWith:nil withValue:nil withColor:[NSNumber numberWithBool:![self.right.color boolValue]] withLeft:nil withRight:nil];
-    
+
     return [self copyWith:nil withValue:nil withColor:[NSNumber numberWithBool:![self.color boolValue]] withLeft:nleft withRight:nright];
 }
 
 - (id<FLLRBNode>) remove:(__unsafe_unretained id) aKey withComparator:(NSComparator)comparator {
     id<FLLRBNode> smallest;
     FLLRBValueNode* n = self;
-    
+
     if(comparator(aKey, n.key) == NSOrderedAscending) {
         if(![n.left isEmpty] && ![n.left isRed] && ![n.left.left isRed]) {
             n = [n moveRedLeft];
@@ -183,11 +183,11 @@
         if([n.left isRed]) {
             n = [n rotateRight];
         }
-        
+
         if(![n.right isEmpty] && ![n.right isRed] && ![n.right.left isRed]) {
             n = [n moveRedRight];
         }
-        
+
         if(comparator(aKey, n.key) == NSOrderedSame) {
             if([n.right isEmpty]) {
                 return [FLLRBEmptyNode emptyNode];
@@ -218,15 +218,15 @@
 
 - (int) check {
     int blackDepth = 0;
-    
+
     if([self isRed] && [self.left isRed]) {
         @throw [[NSException alloc] initWithName:@"check" reason:@"Red node has a red child" userInfo:nil];
     }
-    
+
     if([self.right isRed]) {
         @throw [[NSException alloc] initWithName:@"check" reason:@"Right child is red" userInfo:nil];
     }
-    
+
     blackDepth = [self.left check];
 //    NSLog(err);
     if(blackDepth != [self.right check]) {
diff --git a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FTreeSortedDictionaryEnumerator.m b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FTreeSortedDictionaryEnumerator.m
index 6636d1e..8eb30be 100644
--- a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FTreeSortedDictionaryEnumerator.m
+++ b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FTreeSortedDictionaryEnumerator.m
@@ -71,7 +71,7 @@
     if([self.stack count] == 0) {
         return nil;
     }
-    
+
     id<FLLRBNode> node = nil;
     @synchronized(self.stack) {
         node = [self.stack lastObject];
diff --git a/Firebase/Database/FViewProcessor.m b/Firebase/Database/FViewProcessor.m
index 41ff91d..8acefb8 100644
--- a/Firebase/Database/FViewProcessor.m
+++ b/Firebase/Database/FViewProcessor.m
@@ -522,7 +522,7 @@
                                             accumulator:accumulator];
         }
     }];
-    
+
     return curViewCache;
 }
 
diff --git a/Firebase/Database/Public/FIRDataSnapshot.h b/Firebase/Database/Public/FIRDataSnapshot.h
index e615260..c3082df 100644
--- a/Firebase/Database/Public/FIRDataSnapshot.h
+++ b/Firebase/Database/Public/FIRDataSnapshot.h
@@ -38,7 +38,7 @@ FIR_SWIFT_NAME(DataSnapshot)
 
 /**
  * Gets a FIRDataSnapshot for the location at the specified relative path.
- * The relative path can either be a simple child key (e.g. 'fred') 
+ * The relative path can either be a simple child key (e.g. 'fred')
  * or a deeper slash-separated path (e.g. 'fred/name/first'). If the child
  * location has no data, an empty FIRDataSnapshot is returned.
  *
@@ -59,7 +59,7 @@ FIR_SWIFT_NAME(DataSnapshot)
 
 /**
  * Return YES if the DataSnapshot has any children.
- * 
+ *
  * @return YES if this snapshot has any children, else NO.
  */
 - (BOOL) hasChildren;
@@ -78,7 +78,7 @@ FIR_SWIFT_NAME(DataSnapshot)
 /**
  * Returns the raw value at this location, coupled with any metadata, such as priority.
  *
- * Priorities, where they exist, are accessible under the ".priority" key in instances of NSDictionary. 
+ * Priorities, where they exist, are accessible under the ".priority" key in instances of NSDictionary.
  * For leaf locations with priorities, the value will be under the ".value" key.
  */
 - (id __nullable) valueInExportFormat;
diff --git a/Firebase/Database/Public/FIRDatabase.h b/Firebase/Database/Public/FIRDatabase.h
index ebdbf8a..fd4535f 100644
--- a/Firebase/Database/Public/FIRDatabase.h
+++ b/Firebase/Database/Public/FIRDatabase.h
@@ -29,9 +29,9 @@ NS_ASSUME_NONNULL_BEGIN
  */
 FIR_SWIFT_NAME(Database)
 @interface FIRDatabase : NSObject
-  
+
 /**
- * The NSObject initializer that has been marked as unavailable. Use the `database` 
+ * The NSObject initializer that has been marked as unavailable. Use the `database`
  * method instead
  *
  * @return An instancetype instance
diff --git a/Firebase/Database/Public/FIRDatabaseReference.h b/Firebase/Database/Public/FIRDatabaseReference.h
index eb3fecd..53d0cdd 100644
--- a/Firebase/Database/Public/FIRDatabaseReference.h
+++ b/Firebase/Database/Public/FIRDatabaseReference.h
@@ -74,8 +74,8 @@ FIR_SWIFT_NAME(DatabaseReference)
 
 /** Write data to this Firebase Database location.
 
-This will overwrite any data at this location and all child locations. 
- 
+This will overwrite any data at this location and all child locations.
+
 Data types that can be set are:
 
 - NSString -- @"Hello World"
@@ -86,7 +86,7 @@ Data types that can be set are:
 The effect of the write will be visible immediately and the corresponding
 events will be triggered. Synchronization of the data to the Firebase Database
 servers will also be started.
- 
+
 Passing null for the new value is equivalent to calling remove:;
 all data at this location or any child location will be deleted.
 
@@ -131,7 +131,7 @@ is meant to be preserved, you should use setValue:andPriority: instead.
 
 /**
  * Remove the data at this Firebase Database location. Any data at child locations will also be deleted.
- * 
+ *
  * The effect of the delete will be visible immediately and the corresponding events
  * will be triggered. Synchronization of the delete to the Firebase Database servers will
  * also be started.
@@ -165,7 +165,7 @@ is meant to be preserved, you should use setValue:andPriority: instead.
  * Children with a string as their priority come last. They are sorted lexicographically by priority.
  * Whenever two children have the same priority (including no priority), they are sorted by key. Numeric
  * keys come first (sorted numerically), followed by the remaining keys (sorted lexicographically).
- * 
+ *
  * Note that priorities are parsed and ordered as IEEE 754 double-precision floating-point numbers.
  * Keys are always stored as strings and are treated as numbers only when they can be parsed as a
  * 32-bit integer
@@ -193,7 +193,7 @@ is meant to be preserved, you should use setValue:andPriority: instead.
 - (void) updateChildValues:(NSDictionary *)values;
 
 /**
- * The same as update: with a block that is called once the update has been committed to the 
+ * The same as update: with a block that is called once the update has been committed to the
  * Firebase Database servers
  *
  * @param values A dictionary of the keys to change and their new values
@@ -553,7 +553,7 @@ is meant to be preserved, you should use setValue:andPriority: instead.
 
 /**
  * Cancel any operations that are set to run on disconnect. If you previously called onDisconnectSetValue:,
- * onDisconnectRemoveValue:, or onDisconnectUpdateChildValues:, and no longer want the values updated when the 
+ * onDisconnectRemoveValue:, or onDisconnectUpdateChildValues:, and no longer want the values updated when the
  * connection is lost, call cancelDisconnectOperations:
  */
 - (void) cancelDisconnectOperations;
@@ -575,19 +575,19 @@ is meant to be preserved, you should use setValue:andPriority: instead.
  * Manually disconnect the Firebase Database client from the server and disable automatic reconnection.
  *
  * The Firebase Database client automatically maintains a persistent connection to the Firebase Database server,
- * which will remain active indefinitely and reconnect when disconnected. However, the goOffline( ) 
- * and goOnline( ) methods may be used to manually control the client connection in cases where 
+ * which will remain active indefinitely and reconnect when disconnected. However, the goOffline( )
+ * and goOnline( ) methods may be used to manually control the client connection in cases where
  * a persistent connection is undesirable.
- * 
+ *
  * While offline, the Firebase Database client will no longer receive data updates from the server. However,
  * all database operations performed locally will continue to immediately fire events, allowing
- * your application to continue behaving normally. Additionally, each operation performed locally 
+ * your application to continue behaving normally. Additionally, each operation performed locally
  * will automatically be queued and retried upon reconnection to the Firebase Database server.
- * 
+ *
  * To reconnect to the Firebase Database server and begin receiving remote events, see goOnline( ).
  * Once the connection is reestablished, the Firebase Database client will transmit the appropriate data
  * and fire the appropriate events so that your client "catches up" automatically.
- * 
+ *
  * Note: Invoking this method will impact all Firebase Database connections.
  */
 + (void) goOffline;
@@ -596,16 +596,16 @@ is meant to be preserved, you should use setValue:andPriority: instead.
  * Manually reestablish a connection to the Firebase Database server and enable automatic reconnection.
  *
  * The Firebase Database client automatically maintains a persistent connection to the Firebase Database server,
- * which will remain active indefinitely and reconnect when disconnected. However, the goOffline( ) 
- * and goOnline( ) methods may be used to manually control the client connection in cases where 
+ * which will remain active indefinitely and reconnect when disconnected. However, the goOffline( )
+ * and goOnline( ) methods may be used to manually control the client connection in cases where
  * a persistent connection is undesirable.
- * 
- * This method should be used after invoking goOffline( ) to disable the active connection. 
+ *
+ * This method should be used after invoking goOffline( ) to disable the active connection.
  * Once reconnected, the Firebase Database client will automatically transmit the proper data and fire
  * the appropriate events so that your client "catches up" automatically.
- * 
+ *
  * To disconnect from the Firebase Database server, see goOffline( ).
- * 
+ *
  * Note: Invoking this method will impact all Firebase Database connections.
  */
 + (void) goOnline;
diff --git a/Firebase/Database/Realtime/FConnection.m b/Firebase/Database/Realtime/FConnection.m
index 1550bfc..53f434c 100644
--- a/Firebase/Database/Realtime/FConnection.m
+++ b/Firebase/Database/Realtime/FConnection.m
@@ -67,13 +67,13 @@ typedef enum {
     if (state != REALTIME_STATE_DISCONNECTED) {
         FFLog(@"I-RDB082002", @"Closing realtime connection.");
         state = REALTIME_STATE_DISCONNECTED;
-            
+
         if (self.conn) {
             FFLog(@"I-RDB082003", @"Calling close again.");
             [self.conn close];
             self.conn = nil;
         }
-            
+
         [self.delegate onDisconnect:self withReason:reason];
     }
 }
@@ -123,7 +123,7 @@ typedef enum {
     } else if (state == REALTIME_STATE_CONNECTED) {
         FFLog(@"I-RDB082007", @"Realtime connection lost.");
     }
-    
+
     [self close];
 }
 
@@ -138,7 +138,7 @@ typedef enum {
             [self onControl:[message objectForKey:kFWPAsyncServerEnvelopeData]];
         }
         else {
-            FFLog(@"I-RDB082008", @"Unrecognized server packet type: %@", rawMessageType);    
+            FFLog(@"I-RDB082008", @"Unrecognized server packet type: %@", rawMessageType);
         }
     }
     else {
@@ -174,7 +174,7 @@ typedef enum {
 
 - (void) onConnectionShutdownWithReason:(NSString *)reason {
     FFLog(@"I-RDB082013", @"Connection shutdown command received. Shutting down...");
-    
+
     [self.delegate onKill:self withReason:reason];
     [self close];
 }
@@ -184,9 +184,9 @@ typedef enum {
 //    NSString* version = [handshake objectForKey:kFWPAsyncServerHelloVersion];
     NSString* host = [handshake objectForKey:kFWPAsyncServerHelloConnectedHost];
     NSString* sessionID = [handshake objectForKey:kFWPAsyncServerHelloSession];
-    
+
     self.repoInfo.internalHost = host;
-        
+
     if (state == REALTIME_STATE_CONNECTING) {
         [self.conn start];
         [self onConnection:self.conn readyAtTime:timestamp sessionID:sessionID];
@@ -196,7 +196,7 @@ typedef enum {
 - (void) onConnection:(FWebSocketConnection *)conn readyAtTime:(NSNumber *)timestamp sessionID:(NSString *)sessionID {
     FFLog(@"I-RDB082014", @"Realtime connection established");
     state = REALTIME_STATE_CONNECTED;
-    
+
     [self.delegate onReady:self atTime:timestamp sessionID:sessionID];
 }
 
diff --git a/Firebase/Database/Realtime/FWebSocketConnection.m b/Firebase/Database/Realtime/FWebSocketConnection.m
index c4ead9e..5cd8bb0 100644
--- a/Firebase/Database/Realtime/FWebSocketConnection.m
+++ b/Firebase/Database/Realtime/FWebSocketConnection.m
@@ -65,11 +65,11 @@
         self.totalFrames = 0;
         self.dispatchQueue = queue;
         frame = nil;
-        
+
         NSString* connectionUrl = [repoInfo connectionURLWithLastSessionID:lastSessionID];
         NSString* ua = [self userAgent];
         FFLog(@"I-RDB083001", @"(wsc:%@) Connecting to: %@ as %@", self.connectionId, connectionUrl, ua);
-        
+
         NSURLRequest* req = [[NSURLRequest alloc] initWithURL:[[NSURL alloc] initWithString:connectionUrl]];
         self.webSocket = [[FSRWebSocket alloc] initWithURLRequest:req queue:queue andUserAgent:ua];
         [self.webSocket setDelegateDispatchQueue:queue];
@@ -82,7 +82,7 @@
     NSString* systemVersion;
     NSString* deviceName;
     BOOL hasUiDeviceClass = NO;
-    
+
     // Targetted compilation is ONLY for testing. UIKit is weak-linked in actual release build.
     #if TARGET_OS_IOS
     Class uiDeviceClass = NSClassFromString(@"UIDevice");
@@ -92,7 +92,7 @@
         hasUiDeviceClass = YES;
     }
     #endif
-    
+
     if (!hasUiDeviceClass) {
         NSDictionary *systemVersionDictionary = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
         systemVersion = [systemVersionDictionary objectForKey:@"ProductVersion"];
@@ -143,19 +143,19 @@
 
     [self resetKeepAlive];
 
-    NSData* jsonData = [NSJSONSerialization dataWithJSONObject:dictionary 
+    NSData* jsonData = [NSJSONSerialization dataWithJSONObject:dictionary
                                                        options:kNilOptions error:nil];
-    
+
     NSString* data = [[NSString alloc] initWithData:jsonData
                                            encoding:NSUTF8StringEncoding];
-    
+
     NSArray* dataSegs = [FUtilities splitString:data intoMaxSize:kWebsocketMaxFrameSize];
 
     // First send the header so the server knows how many segments are forthcoming
     if (dataSegs.count > 1) {
         [self.webSocket send:[NSString stringWithFormat:@"%u", (unsigned int)dataSegs.count]];
     }
-    
+
     // Then, actually send the segments.
     for(NSString * segment in dataSegs) {
         [self.webSocket send:segment];
@@ -165,7 +165,7 @@
 - (void) nop:(NSTimer *)timer {
     if (!isClosed) {
         FFLog(@"I-RDB083004", @"(wsc:%@) nop", self.connectionId);
-        [self.webSocket send:@"0"];        
+        [self.webSocket send:@"0"];
     }
     else {
         FFLog(@"I-RDB083005", @"(wsc:%@) No more websocket; invalidating nop timer.", self.connectionId);
@@ -202,7 +202,7 @@
                                                                error:nil];
         frame = nil;
         FFLog(@"I-RDB083007", @"(wsc:%@) handleIncomingFrame sending complete frame: %d", self.connectionId, self.totalFrames);
-        
+
         @autoreleasepool {
             [self.delegate onMessage:self withMessage:json];
         }
@@ -231,9 +231,9 @@
 - (void)webSocketDidOpen:(FSRWebSocket *)webSocket
 {
     FFLog(@"I-RDB083008", @"(wsc:%@) webSocketDidOpen", self.connectionId);
-    
+
     everConnected = YES;
-    
+
     dispatch_async(dispatch_get_main_queue(), ^{
         self->keepAlive = [NSTimer scheduledTimerWithTimeInterval:kWebsocketKeepaliveInterval
                                                            target:self
@@ -261,8 +261,8 @@
 
 /**
  * Note that the close / onClosed / shutdown cycle here is a little different from the javascript client.
- * In order to properly handle deallocation, no close-related action is taken at a higher level until we 
- * have received notification from the websocket itself that it is closed. Otherwise, we end up deallocating 
+ * In order to properly handle deallocation, no close-related action is taken at a higher level until we
+ * have received notification from the websocket itself that it is closed. Otherwise, we end up deallocating
  * this class and the FConnection class before the websocket has a change to call some of its delegate methods.
  * So, since close is the external close handler, we just set a flag saying not to call our own delegate method
  * and close the websocket. That will trigger a callback into this class that can then do things like clean up
@@ -278,7 +278,7 @@
 
 - (void) shutdown {
     isClosed = YES;
-    
+
     // Call delegate methods
     [self.delegate onDisconnect:self wasEverConnected:everConnected];
 
diff --git a/Firebase/Database/Snapshot/FChildrenNode.m b/Firebase/Database/Snapshot/FChildrenNode.m
index b5598ad..d53ae80 100644
--- a/Firebase/Database/Snapshot/FChildrenNode.m
+++ b/Firebase/Database/Snapshot/FChildrenNode.m
@@ -157,7 +157,7 @@
     if([self isEmpty]) {
         return [NSNull null];
     }
-    
+
     __block int numKeys = 0;
     __block NSInteger maxKey = 0;
     __block BOOL allIntegerKeys = YES;
@@ -208,7 +208,7 @@
         if(exp && [self getPriority] != nil && !self.getPriority.isEmpty) {
             obj[kPayloadPriority] = [self.getPriority val];
         }
-        
+
         return obj;
     }
 }
diff --git a/Firebase/Database/Snapshot/FSnapshotUtilities.m b/Firebase/Database/Snapshot/FSnapshotUtilities.m
index 1b83430..c6012d3 100644
--- a/Firebase/Database/Snapshot/FSnapshotUtilities.m
+++ b/Firebase/Database/Snapshot/FSnapshotUtilities.m
@@ -52,7 +52,7 @@
 
 + (id<FNode>) internalNodeFrom:(id)val priority:(id)aPriority withValidationFrom:(NSString *)fn atDepth:(int)depth path:(NSMutableArray *)path {
 
-        
+
     if (depth > kFirebaseMaxObjectDepth) {
         NSRange range;
         range.location = 0;
@@ -179,7 +179,7 @@
         [updatePaths addObject:path];
         compoundWrite = [compoundWrite addWrite:node atPath:path];
     }
-    
+
     // Check that the update paths are not descendants of each other.
     [updatePaths sortUsingComparator:^NSComparisonResult(FPath* left, FPath* right) {
         return [left compare:right];
diff --git a/Firebase/Database/Utilities/FAtomicNumber.m b/Firebase/Database/Utilities/FAtomicNumber.m
index be0e537..4a14caa 100644
--- a/Firebase/Database/Utilities/FAtomicNumber.m
+++ b/Firebase/Database/Utilities/FAtomicNumber.m
@@ -42,12 +42,12 @@
     NSNumber* result;
 
     // See: http://developer.apple.com/library/ios/#DOCUMENTATION/Cocoa/Conceptual/Multithreading/ThreadSafety/ThreadSafety.html#//apple_ref/doc/uid/10000057i-CH8-SW14 to improve, etc.
-    
+
     [self.lock lock];
     result = [NSNumber numberWithUnsignedLong:number];
     number = number + 1;
     [self.lock unlock];
-    
+
     return result;
 }
 
diff --git a/Firebase/Database/Utilities/FNextPushId.m b/Firebase/Database/Utilities/FNextPushId.m
index af54e3d..ee3ba13 100644
--- a/Firebase/Database/Utilities/FNextPushId.m
+++ b/Firebase/Database/Utilities/FNextPushId.m
@@ -26,20 +26,20 @@ static NSString *const PUSH_CHARS = @"-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcd
     static int lastRandChars[12];
 
     long long now = (long long)(currentTime * 1000);
-    
+
     BOOL duplicateTime = now == lastPushTime;
     lastPushTime = now;
-    
+
     unichar timeStampChars[8];
     for(int i = 7; i >= 0; i--) {
         timeStampChars[i] = [PUSH_CHARS characterAtIndex:(now % 64)];
         now = (long long)floor(now / 64);
     }
-    
+
     NSMutableString* id = [[NSMutableString alloc] init];
     [id appendString:[NSString stringWithCharacters:timeStampChars length:8]];
-    
-    
+
+
     if(!duplicateTime) {
         for(int i = 0; i < 12; i++) {
             lastRandChars[i] = (int)floor(arc4random() % 64);
@@ -52,11 +52,11 @@ static NSString *const PUSH_CHARS = @"-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcd
         }
         lastRandChars[i]++;
     }
-    
+
     for(int i = 0; i < 12; i++) {
         [id appendFormat:@"%C", [PUSH_CHARS characterAtIndex:lastRandChars[i]]];
     }
-    
+
     return [NSString stringWithString:id];
 }
 
diff --git a/Firebase/Database/Utilities/FUtilities.m b/Firebase/Database/Utilities/FUtilities.m
index 7c25e3b..93b892a 100644
--- a/Firebase/Database/Utilities/FUtilities.m
+++ b/Firebase/Database/Utilities/FUtilities.m
@@ -41,7 +41,7 @@ void firebaseJobsTroll(void) {
 #pragma mark Private property and singleton specification
 
 @interface FUtilities() {
-    
+
 }
 
 @property (nonatomic, strong) FAtomicNumber* localUid;
@@ -87,7 +87,7 @@ void firebaseJobsTroll(void) {
     if(str.length <= size) {
         return [NSArray arrayWithObject:str];
     }
-    
+
     NSMutableArray* dataSegs = [[NSMutableArray alloc] init];
     for(int c = 0; c < str.length; c += size) {
         if (c + size > str.length) {
@@ -97,7 +97,7 @@ void firebaseJobsTroll(void) {
         }
         else {
             int rangeStart = c;
-            int rangeLength = size;            
+            int rangeLength = size;
             [dataSegs addObject:[str substringWithRange:NSMakeRange(rangeStart, rangeLength)]];
         }
     }
@@ -168,7 +168,7 @@ void firebaseJobsTroll(void) {
     FRepoInfo* repoInfo = [[FRepoInfo alloc] initWithHost:host isSecure:secure withNamespace:namespace];
 
     FFLog(@"I-RDB095002", @"---> Parsed (%@) to: (%@,%@); ns=(%@); path=(%@)", original, [repoInfo description], [repoInfo connectionURL], repoInfo.namespace, [path description]);
-    
+
     FParsedUrl* parsedUrl = [[FParsedUrl alloc] init];
     parsedUrl.repoInfo = repoInfo;
     parsedUrl.path = path;
diff --git a/Firebase/Database/Utilities/FValidation.m b/Firebase/Database/Utilities/FValidation.m
index c4c6b2b..f088da2 100644
--- a/Firebase/Database/Utilities/FValidation.m
+++ b/Firebase/Database/Utilities/FValidation.m
@@ -221,7 +221,7 @@ NSString *const kInvalidKeyCharacters =  @"[].#$/";
             [self validateFrom:fn isValidPriorityValue:value withPath:@[]];
         } else {
           keyNum++;
-        
+
           if (![FValidation isValidKey:key]) {
               @throw [[NSException alloc] initWithName:@"InvalidFirebaseData" reason:[NSString stringWithFormat:@"(%@) Invalid key in object. Keys must be non-empty and cannot contain '.' '#' '$' '[' or ']'", fn] userInfo:nil];
           }
diff --git a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.h b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.h
index dfda376..1ca1815 100644
--- a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.h
+++ b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.h
@@ -22,7 +22,7 @@ typedef enum {
     SR_OPEN         = 1,
     SR_CLOSING      = 2,
     SR_CLOSED       = 3,
-    
+
 } FSRReadyState;
 
 @class FSRWebSocket;
@@ -74,7 +74,7 @@ extern NSString *const FSRWebSocketErrorDomain;
 
 @protocol FSRWebSocketDelegate <NSObject>
 
-// message will either be an NSString if the server is using text 
+// message will either be an NSString if the server is using text
 // or NSData if the server is using binary
 - (void)webSocket:(FSRWebSocket *)webSocket didReceiveMessage:(id)message;
 
diff --git a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
index f96d863..a2c857b 100644
--- a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
+++ b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
@@ -52,7 +52,7 @@
 typedef enum  {
     SROpCodeTextFrame = 0x1,
     SROpCodeBinaryFrame = 0x2,
-    //3-7Reserved 
+    //3-7Reserved
     SROpCodeConnectionClose = 0x8,
     SROpCodePing = 0x9,
     SROpCodePong = 0xA,
@@ -117,13 +117,13 @@ static inline void SRFastLog(NSString *format, ...);
 
 static NSString *newSHA1String(const char *bytes, size_t length) {
     uint8_t md[CC_SHA1_DIGEST_LENGTH];
-    
+
     CC_SHA1(bytes, (int)length, md);
-    
+
     size_t buffer_size = ((sizeof(md) * 3 + 2) / 2);
-    
+
     char *buffer =  (char *)malloc(buffer_size);
-    
+
     int len = f_b64_ntop(md, CC_SHA1_DIGEST_LENGTH, buffer, buffer_size);
     if (len == -1) {
         free(buffer);
@@ -232,10 +232,10 @@ typedef void (^data_callback)(FSRWebSocket *webSocket,  NSData *data);
 
     NSInputStream *_inputStream;
     NSOutputStream *_outputStream;
-   
+
     NSMutableData *_readBuffer;
     NSInteger _readBufferOffset;
- 
+
     NSMutableData *_outputBuffer;
     NSInteger _outputBufferOffset;
 
@@ -244,18 +244,18 @@ typedef void (^data_callback)(FSRWebSocket *webSocket,  NSData *data);
     size_t _readOpCount;
     uint32_t _currentStringScanPosition;
     NSMutableData *_currentFrameData;
-    
+
     NSString *_closeReason;
-    
+
     NSString *_secKey;
-    
+
     BOOL _pinnedCertFound;
-    
+
     uint8_t _currentReadMaskKey[4];
     size_t _currentReadMaskOffset;
 
     BOOL _consumerStopped;
-    
+
     BOOL _closeWhenFinishedWriting;
     BOOL _failed;
 
@@ -264,19 +264,19 @@ typedef void (^data_callback)(FSRWebSocket *webSocket,  NSData *data);
     NSString *_userAgent;
 
     CFHTTPMessageRef _receivedHTTPHeaders;
-    
+
     BOOL _sentClose;
     BOOL _didFail;
     BOOL _cleanupScheduled;
     int _closeCode;
-    
+
     BOOL _isPumping;
 
     NSMutableSet *_scheduledRunloops;
-    
+
     // We use this to retain ourselves.
     __strong FSRWebSocket *_selfRetain;
-    
+
     NSArray *_requestedProtocols;
     FSRIOConsumerPool *_consumerPool;
 }
@@ -300,26 +300,26 @@ static __strong NSData *CRLFCRLF;
         assert(request.URL);
         _url = request.URL;
         NSString *scheme = [_url scheme];
-        
+
         _requestedProtocols = [protocols copy];
         _userAgent = userAgent;
 
         assert([scheme isEqualToString:@"ws"] || [scheme isEqualToString:@"http"] || [scheme isEqualToString:@"wss"] || [scheme isEqualToString:@"https"]);
         _urlRequest = request;
-        
+
         if ([scheme isEqualToString:@"wss"] || [scheme isEqualToString:@"https"]) {
             _secure = YES;
         }
-        
+
         if (!queue) {
             _delegateDispatchQueue = dispatch_get_main_queue();
         } else {
             _delegateDispatchQueue = queue;
         }
-        
+
         [self _SR_commonInit];
     }
-    
+
     return self;
 }
 
@@ -345,7 +345,7 @@ static __strong NSData *CRLFCRLF;
 
 - (id)initWithURL:(NSURL *)url protocols:(NSArray *)protocols;
 {
-    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url];    
+    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url];
     return [self initWithURLRequest:request protocols:protocols];
 }
 
@@ -354,9 +354,9 @@ static __strong NSData *CRLFCRLF;
     _readyState = SR_CONNECTING;
 
     _consumerStopped = YES;
-    
+
     _webSocketVersion = 13;
-    
+
     _workQueue = dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL);
 
     // Going to set a specific on the queue so we can validate we're on the work queue
@@ -366,7 +366,7 @@ static __strong NSData *CRLFCRLF;
 
     _readBuffer = [[NSMutableData alloc] init];
     _outputBuffer = [[NSMutableData alloc] init];
-    
+
     _currentFrameData = [[NSMutableData alloc] init];
 
     _consumers = [[NSMutableArray alloc] init];
@@ -376,7 +376,7 @@ static __strong NSData *CRLFCRLF;
     _scheduledRunloops = [[NSMutableSet alloc] init];
 
     [self _initializeStreams];
-    
+
     // default handlers
 }
 
@@ -395,7 +395,7 @@ static __strong NSData *CRLFCRLF;
 
     sr_dispatch_release(_workQueue);
     _workQueue = NULL;
-    
+
     if (_receivedHTTPHeaders) {
         CFRelease(_receivedHTTPHeaders);
         _receivedHTTPHeaders = NULL;
@@ -460,29 +460,29 @@ static __strong NSData *CRLFCRLF;
     if (acceptHeader == nil) {
         return NO;
     }
-    
+
     NSString *concattedString = [_secKey stringByAppendingString:SRWebSocketAppendToSecKeyString];
     NSString *expectedAccept = [concattedString stringBySHA1ThenBase64Encoding];
-    
+
     return [acceptHeader isEqualToString:expectedAccept];
 }
 
 - (void)_HTTPHeadersDidFinish;
 {
     NSInteger responseCode = CFHTTPMessageGetResponseStatusCode(_receivedHTTPHeaders);
-    
+
     if (responseCode >= 400) {
         SRFastLog(@"Request failed with response code %d", responseCode);
         [self _failWithError:[NSError errorWithDomain:@"org.lolrus.SocketRocket" code:2132 userInfo:[NSDictionary dictionaryWithObject:[NSString stringWithFormat:@"received bad response code from server %u", (int)responseCode] forKey:NSLocalizedDescriptionKey]]];
         return;
 
     }
-    
+
     if(![self _checkHandshake:_receivedHTTPHeaders]) {
         [self _failWithError:[NSError errorWithDomain:FSRWebSocketErrorDomain code:2133 userInfo:[NSDictionary dictionaryWithObject:[NSString stringWithFormat:@"Invalid Sec-WebSocket-Accept response"] forKey:NSLocalizedDescriptionKey]]];
         return;
     }
-    
+
     NSString *negotiatedProtocol = CFBridgingRelease(CFHTTPMessageCopyHeaderFieldValue(_receivedHTTPHeaders, CFSTR("Sec-WebSocket-Protocol")));
     if (negotiatedProtocol) {
         // Make sure we requested the protocol
@@ -490,12 +490,12 @@ static __strong NSData *CRLFCRLF;
             [self _failWithError:[NSError errorWithDomain:FSRWebSocketErrorDomain code:2133 userInfo:[NSDictionary dictionaryWithObject:[NSString stringWithFormat:@"Server specified Sec-WebSocket-Protocol that wasn't requested"] forKey:NSLocalizedDescriptionKey]]];
             return;
         }
-        
+
         _protocol = negotiatedProtocol;
     }
-    
+
     self.readyState = SR_OPEN;
-    
+
     if (!_didFail) {
         [self _readFrameNew];
     }
@@ -513,10 +513,10 @@ static __strong NSData *CRLFCRLF;
     if (_receivedHTTPHeaders == NULL) {
         _receivedHTTPHeaders = CFHTTPMessageCreateEmpty(NULL, NO);
     }
-                        
+
     [self _readUntilHeaderCompleteWithCallback:^(FSRWebSocket *self,  NSData *data) {
         CFHTTPMessageAppendBytes(_receivedHTTPHeaders, (const UInt8 *)data.bytes, data.length);
-        
+
         if (CFHTTPMessageIsHeaderComplete(_receivedHTTPHeaders)) {
             SRFastLog(@"Finished reading headers %@", CFBridgingRelease(CFHTTPMessageCopyAllHeaderFields(_receivedHTTPHeaders)));
             [self _HTTPHeadersDidFinish];
@@ -530,16 +530,16 @@ static __strong NSData *CRLFCRLF;
 {
     SRFastLog(@"Connected");
     CFHTTPMessageRef request = CFHTTPMessageCreateRequest(NULL, CFSTR("GET"), (__bridge CFURLRef)_url, kCFHTTPVersion1_1);
-    
+
     // Set host first so it defaults
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Host"), (__bridge CFStringRef)(_url.port ? [NSString stringWithFormat:@"%@:%@", _url.host, _url.port] : _url.host));
-        
+
     NSMutableData *keyBytes = [[NSMutableData alloc] initWithLength:16];
     int result = SecRandomCopyBytes(kSecRandomDefault, keyBytes.length, keyBytes.mutableBytes);
     assert(result == 0);
     _secKey = [FSRUtilities base64EncodedStringFromData:keyBytes];
     assert([_secKey length] == 24);
-    
+
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Upgrade"), CFSTR("websocket"));
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Connection"), CFSTR("Upgrade"));
     if (_userAgent) {
@@ -548,9 +548,9 @@ static __strong NSData *CRLFCRLF;
 
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Key"), (__bridge CFStringRef)_secKey);
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Version"), (__bridge CFStringRef)[NSString stringWithFormat:@"%u", (int)_webSocketVersion]);
-    
+
     CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Origin"), (__bridge CFStringRef)_url.SR_origin);
-    
+
     if (_requestedProtocols) {
         CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Protocol"), (__bridge CFStringRef)[_requestedProtocols componentsJoinedByString:@", "]);
     }
@@ -558,9 +558,9 @@ static __strong NSData *CRLFCRLF;
     [_urlRequest.allHTTPHeaderFields enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
         CFHTTPMessageSetHeaderFieldValue(request, (__bridge CFStringRef)key, (__bridge CFStringRef)obj);
     }];
-    
+
     NSData *message = CFBridgingRelease(CFHTTPMessageCopySerializedMessage(request));
-    
+
     CFRelease(request);
 
     [self _writeData:message];
@@ -582,34 +582,34 @@ static __strong NSData *CRLFCRLF;
 
     CFReadStreamRef readStream = NULL;
     CFWriteStreamRef writeStream = NULL;
-    
+
     CFStreamCreatePairWithSocketToHost(NULL, (__bridge CFStringRef)host, (int)port, &readStream, &writeStream);
-    
+
     // XXX
     CFReadStreamSetProperty(readStream,  kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeBackground);
     CFWriteStreamSetProperty(writeStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeBackground);
-    
+
     _outputStream = CFBridgingRelease(writeStream);
     _inputStream = CFBridgingRelease(readStream);
-    
-    
+
+
     if (_secure) {
         NSMutableDictionary *SSLOptions = [[NSMutableDictionary alloc] init];
-             
+
         [_outputStream setProperty:(__bridge id)kCFStreamSocketSecurityLevelNegotiatedSSL forKey:(__bridge id)kCFStreamPropertySocketSecurityLevel];
-        
+
         // If we're using pinned certs, don't validate the certificate chain
         if ([_urlRequest FSR_SSLPinnedCertificates].count) {
             [SSLOptions setValue:[NSNumber numberWithBool:NO] forKey:(__bridge id)kCFStreamSSLValidatesCertificateChain];
         }
-        
+
         [_outputStream setProperty:SSLOptions
                             forKey:(__bridge id)kCFStreamPropertySSLSettings];
     }
-    
+
     _inputStream.delegate = self;
     _outputStream.delegate = self;
-    
+
     [_outputStream open];
     [_inputStream open];
 }
@@ -653,7 +653,7 @@ static __strong NSData *CRLFCRLF;
         if (self.readyState == SR_CLOSING || self.readyState == SR_CLOSED) {
             return;
         }
-        
+
         BOOL wasConnecting = self.readyState == SR_CONNECTING;
 
         self.readyState = SR_CLOSING;
@@ -668,16 +668,16 @@ static __strong NSData *CRLFCRLF;
         size_t maxMsgSize = [reason maximumLengthOfBytesUsingEncoding:NSUTF8StringEncoding];
         NSMutableData *mutablePayload = [[NSMutableData alloc] initWithLength:sizeof(uint16_t) + maxMsgSize];
         NSData *payload = mutablePayload;
-        
+
         ((uint16_t *)mutablePayload.mutableBytes)[0] = EndianU16_BtoN(code);
-        
+
         if (reason) {
             NSRange remainingRange = {0};
-            
+
             NSUInteger usedLength = 0;
-            
+
             BOOL success = [reason getBytes:(char *)mutablePayload.mutableBytes + sizeof(uint16_t) maxLength:payload.length - sizeof(uint16_t) usedLength:&usedLength encoding:NSUTF8StringEncoding options:NSStringEncodingConversionExternalRepresentation range:NSMakeRange(0, reason.length) remainingRange:&remainingRange];
-            
+
             assert(success);
             assert(remainingRange.length == 0);
 
@@ -685,15 +685,15 @@ static __strong NSData *CRLFCRLF;
                 payload = [payload subdataWithRange:NSMakeRange(0, usedLength + sizeof(uint16_t))];
             }
         }
-        
-        
+
+
         [self _sendFrameWithOpcode:SROpCodeConnectionClose data:payload];
     });
 }
 
 - (void)_closeWithProtocolError:(NSString *)message;
 {
-    // Need to shunt this on the _callbackQueue first to see if they received any messages 
+    // Need to shunt this on the _callbackQueue first to see if they received any messages
     [self _performDelegateBlock:^{
         [self closeWithCode:SRStatusCodeProtocolError reason:message];
         dispatch_async(_workQueue, ^{
@@ -716,7 +716,7 @@ static __strong NSData *CRLFCRLF;
             self.readyState = SR_CLOSED;
 
             SRFastLog(@"Failing with error %@", error.localizedDescription);
-            
+
             [self _disconnect];
             [self _scheduleCleanup];
         }
@@ -724,7 +724,7 @@ static __strong NSData *CRLFCRLF;
 }
 
 - (void)_writeData:(NSData *)data;
-{    
+{
     [self assertOnWorkQueue];
 
     if (_closeWhenFinishedWriting) {
@@ -782,7 +782,7 @@ static inline BOOL closeCodeIsValid(int closeCode) {
     if (closeCode < 1000) {
         return NO;
     }
-    
+
     if (closeCode >= 1000 && closeCode <= 1011) {
         if (closeCode == 1004 ||
             closeCode == 1005 ||
@@ -791,11 +791,11 @@ static inline BOOL closeCodeIsValid(int closeCode) {
         }
         return YES;
     }
-    
+
     if (closeCode >= 3000 && closeCode <= 3999) {
         return YES;
     }
-    
+
     if (closeCode >= 4000 && closeCode <= 4999) {
         return YES;
     }
@@ -816,9 +816,9 @@ static inline BOOL closeCodeIsValid(int closeCode) {
 {
     size_t dataSize = data.length;
     __block uint16_t closeCode = 0;
-    
+
     SRFastLog(@"Received close frame");
-    
+
     if (dataSize == 1) {
         // TODO handle error
         [self _closeWithProtocolError:@"Payload for close must be larger than 2 bytes"];
@@ -840,9 +840,9 @@ static inline BOOL closeCodeIsValid(int closeCode) {
     } else {
         _closeCode = SRStatusNoStatusReceived;
     }
-    
+
     [self assertOnWorkQueue];
-    
+
     if (self.readyState == SR_OPEN) {
         [self closeWithCode:1000 reason:nil];
     }
@@ -860,9 +860,9 @@ static inline BOOL closeCodeIsValid(int closeCode) {
 }
 
 - (void)_handleFrameWithData:(NSData *)frameData opCode:(NSInteger)opcode;
-{                
+{
     // Check that the current data is valid UTF8
-    
+
     BOOL isControlFrame = (opcode == SROpCodePing || opcode == SROpCodePong || opcode == SROpCodeConnectionClose);
     if (!isControlFrame) {
         [self _readFrameNew];
@@ -871,7 +871,7 @@ static inline BOOL closeCodeIsValid(int closeCode) {
             [self _readFrameContinue];
         });
     }
-    
+
     switch (opcode) {
         case SROpCodeTextFrame: {
             NSString *str = [[NSString alloc] initWithData:frameData encoding:NSUTF8StringEncoding];
@@ -908,29 +908,29 @@ static inline BOOL closeCodeIsValid(int closeCode) {
 - (void)_handleFrameHeader:(frame_header)frame_header curData:(NSData *)curData;
 {
     assert(frame_header.opcode != 0);
-    
+
     if (self.readyState != SR_OPEN) {
         return;
     }
-    
-    
+
+
     BOOL isControlFrame = (frame_header.opcode == SROpCodePing || frame_header.opcode == SROpCodePong || frame_header.opcode == SROpCodeConnectionClose);
-    
+
     if (isControlFrame && !frame_header.fin) {
         [self _closeWithProtocolError:@"Fragmented control frames not allowed"];
         return;
     }
-    
+
     if (isControlFrame && frame_header.payload_length >= 126) {
         [self _closeWithProtocolError:@"Control frames cannot have payloads larger than 126 bytes"];
         return;
     }
-    
+
     if (!isControlFrame) {
         _currentFrameOpcode = frame_header.opcode;
         _currentFrameCount += 1;
     }
-    
+
     if (frame_header.payload_length == 0) {
         if (isControlFrame) {
             [self _handleFrameWithData:curData opCode:frame_header.opcode];
@@ -953,7 +953,7 @@ static inline BOOL closeCodeIsValid(int closeCode) {
                     // TODO add assert that opcode is not a control;
                     [self _readFrameContinue];
                 }
-                
+
             }
         } readToCurrentFrame:!isControlFrame unmaskBytes:frame_header.masked];
     }
@@ -994,51 +994,51 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
 
     [self _addConsumerWithDataLength:2 callback:^(FSRWebSocket *self, NSData *data) {
         __block frame_header header = {0};
-        
+
         const uint8_t *headerBuffer = data.bytes;
         assert(data.length >= 2);
-        
+
         if (headerBuffer[0] & SRRsvMask) {
             [self _closeWithProtocolError:@"Server used RSV bits"];
             return;
         }
-        
+
         uint8_t receivedOpcode = (SROpCodeMask & headerBuffer[0]);
-        
+
         BOOL isControlFrame = (receivedOpcode == SROpCodePing || receivedOpcode == SROpCodePong || receivedOpcode == SROpCodeConnectionClose);
-        
+
         if (!isControlFrame && receivedOpcode != 0 && self->_currentFrameCount > 0) {
             [self _closeWithProtocolError:@"all data frames after the initial data frame must have opcode 0"];
             return;
         }
-        
+
         if (receivedOpcode == 0 && self->_currentFrameCount == 0) {
             [self _closeWithProtocolError:@"cannot continue a message"];
             return;
         }
-        
+
         header.opcode = receivedOpcode == 0 ? self->_currentFrameOpcode : receivedOpcode;
-        
+
         header.fin = !!(SRFinMask & headerBuffer[0]);
-        
-        
+
+
         header.masked = !!(SRMaskMask & headerBuffer[1]);
         header.payload_length = SRPayloadLenMask & headerBuffer[1];
-        
+
         headerBuffer = NULL;
-        
+
         if (header.masked) {
             [self _closeWithProtocolError:@"Client must receive unmasked data"];
         }
-        
+
         size_t extra_bytes_needed = header.masked ? sizeof(_currentReadMaskKey) : 0;
-        
+
         if (header.payload_length == 126) {
             extra_bytes_needed += sizeof(uint16_t);
         } else if (header.payload_length == 127) {
             extra_bytes_needed += sizeof(uint64_t);
         }
-        
+
         if (extra_bytes_needed == 0) {
             [self _handleFrameHeader:header curData:self->_currentFrameData];
         } else {
@@ -1046,7 +1046,7 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
                 size_t mapped_size = data.length;
                 const void *mapped_buffer = data.bytes;
                 size_t offset = 0;
-                
+
                 if (header.payload_length == 126) {
                     assert(mapped_size >= sizeof(uint16_t));
                     uint16_t newLen = EndianU16_BtoN(*(uint16_t *)(mapped_buffer));
@@ -1059,13 +1059,13 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
                 } else {
                     assert(header.payload_length < 126 && header.payload_length >= 0);
                 }
-                
-                
+
+
                 if (header.masked) {
                     assert(mapped_size >= sizeof(_currentReadMaskOffset) + offset);
                     memcpy(self->_currentReadMaskKey, ((uint8_t *)mapped_buffer) + offset, sizeof(self->_currentReadMaskKey));
                 }
-                
+
                 [self _handleFrameHeader:header curData:self->_currentFrameData];
             } readToCurrentFrame:NO unmaskBytes:NO];
         }
@@ -1076,12 +1076,12 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
 {
     dispatch_async(_workQueue, ^{
         [_currentFrameData setLength:0];
-        
+
         _currentFrameOpcode = 0;
         _currentFrameCount = 0;
         _readOpCount = 0;
         _currentStringScanPosition = 0;
-        
+
         [self _readFrameContinue];
     });
 }
@@ -1097,17 +1097,17 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
             [self _failWithError:[NSError errorWithDomain:@"org.lolrus.SocketRocket" code:2145 userInfo:[NSDictionary dictionaryWithObject:@"Error writing to stream" forKey:NSLocalizedDescriptionKey]]];
              return;
         }
-        
+
         _outputBufferOffset += bytesWritten;
-        
+
         if (_outputBufferOffset > 4096 && _outputBufferOffset > (_outputBuffer.length >> 1)) {
             _outputBuffer = [[NSMutableData alloc] initWithBytes:(char *)_outputBuffer.bytes + _outputBufferOffset length:_outputBuffer.length - _outputBufferOffset];
             _outputBufferOffset = 0;
         }
     }
-    
-    if (_closeWhenFinishedWriting && 
-        _outputBuffer.length - _outputBufferOffset == 0 && 
+
+    if (_closeWhenFinishedWriting &&
+        _outputBuffer.length - _outputBufferOffset == 0 &&
         (_inputStream.streamStatus != NSStreamStatusNotOpen &&
          _inputStream.streamStatus != NSStreamStatusClosed) &&
         !_sentClose) {
@@ -1119,7 +1119,7 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
 
             // TODO: Why are we missing the SocketRocket code to call unscheduleFromRunLoop???
         }
-        
+
         if (!_failed) {
             [self _performDelegateBlock:^{
                 if ([self.delegate respondsToSelector:@selector(webSocket:didCloseWithCode:reason:wasClean:)]) {
@@ -1138,7 +1138,7 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
 }
 
 - (void)_addConsumerWithDataLength:(size_t)dataLength callback:(data_callback)callback readToCurrentFrame:(BOOL)readToCurrentFrame unmaskBytes:(BOOL)unmaskBytes;
-{   
+{
     [self assertOnWorkQueue];
     assert(dataLength);
 
@@ -1147,7 +1147,7 @@ static const uint8_t SRPayloadLenMask   = 0x7F;
 }
 
 - (void)_addConsumerWithScanner:(stream_scanner)consumer callback:(data_callback)callback dataLength:(size_t)dataLength;
-{    
+{
     [self assertOnWorkQueue];
     [_consumers addObject:[_consumerPool consumerWithScanner:consumer handler:callback bytesNeeded:dataLength readToCurrentFrame:NO unmaskBytes:NO]];
     [self _pumpScanner];
@@ -1202,7 +1202,7 @@ static const char CRLFCRLFBytes[] = {'\r', '\n', '\r', '\n'};
     stream_scanner consumer = ^size_t(NSData *data) {
         __block size_t found_size = 0;
         __block size_t match_count = 0;
-        
+
         size_t size = data.length;
         const unsigned char *buffer = data.bytes;
         for (int i = 0; i < size; i++ ) {
@@ -1224,29 +1224,29 @@ static const char CRLFCRLFBytes[] = {'\r', '\n', '\r', '\n'};
 
 // Returns true if did work
 - (BOOL)_innerPumpScanner {
-    
+
     BOOL didWork = NO;
-    
+
     if (self.readyState >= SR_CLOSING) {
         return didWork;
     }
-    
+
     if (!_consumers.count) {
         return didWork;
     }
-    
+
     size_t curSize = _readBuffer.length - _readBufferOffset;
     if (!curSize) {
         return didWork;
     }
-    
+
     FSRIOConsumer *consumer = [_consumers objectAtIndex:0];
-    
+
     size_t bytesNeeded = consumer.bytesNeeded;
-    
+
     size_t foundSize = 0;
     if (consumer.consumer) {
-        NSData *tempView = [NSData dataWithBytesNoCopy:(char *)_readBuffer.bytes + _readBufferOffset length:_readBuffer.length - _readBufferOffset freeWhenDone:NO];  
+        NSData *tempView = [NSData dataWithBytesNoCopy:(char *)_readBuffer.bytes + _readBufferOffset length:_readBuffer.length - _readBufferOffset freeWhenDone:NO];
         foundSize = consumer.consumer(tempView);
     } else {
         assert(consumer.bytesNeeded);
@@ -1256,48 +1256,48 @@ static const char CRLFCRLFBytes[] = {'\r', '\n', '\r', '\n'};
             foundSize = curSize;
         }
     }
-    
+
     NSData *slice = nil;
     if (consumer.readToCurrentFrame || foundSize) {
         NSRange sliceRange = NSMakeRange(_readBufferOffset, foundSize);
         slice = [_readBuffer subdataWithRange:sliceRange];
-        
+
         _readBufferOffset += foundSize;
-        
+
         if (_readBufferOffset > 4096 && _readBufferOffset > (_readBuffer.length >> 1)) {
             _readBuffer = [[NSMutableData alloc] initWithBytes:(char *)_readBuffer.bytes + _readBufferOffset length:_readBuffer.length - _readBufferOffset];            _readBufferOffset = 0;
         }
-        
+
         if (consumer.unmaskBytes) {
             NSMutableData *mutableSlice = [slice mutableCopy];
-            
+
             NSUInteger len = mutableSlice.length;
             uint8_t *bytes = mutableSlice.mutableBytes;
-            
+
             for (int i = 0; i < len; i++) {
                 bytes[i] = bytes[i] ^ _currentReadMaskKey[_currentReadMaskOffset % sizeof(_currentReadMaskKey)];
                 _currentReadMaskOffset += 1;
             }
-            
+
             slice = mutableSlice;
         }
-        
+
         if (consumer.readToCurrentFrame) {
             [_currentFrameData appendData:slice];
-            
+
             _readOpCount += 1;
-            
+
             if (_currentFrameOpcode == SROpCodeTextFrame) {
                 // Validate UTF8 stuff.
                 size_t currentDataSize = _currentFrameData.length;
                 if (_currentFrameOpcode == SROpCodeTextFrame && currentDataSize > 0) {
                     // TODO: Optimize the crap out of this.  Don't really have to copy all the data each time
-                    
+
                     size_t scanSize = currentDataSize - _currentStringScanPosition;
-                    
+
                     NSData *scan_data = [_currentFrameData subdataWithRange:NSMakeRange(_currentStringScanPosition, scanSize)];
                     int32_t valid_utf8_size = validate_dispatch_data_partial_string(scan_data);
-                    
+
                     if (valid_utf8_size == -1) {
                         [self closeWithCode:SRStatusCodeInvalidUTF8 reason:@"Text frames must be valid UTF-8"];
                         dispatch_async(_workQueue, ^{
@@ -1307,12 +1307,12 @@ static const char CRLFCRLFBytes[] = {'\r', '\n', '\r', '\n'};
                     } else {
                         _currentStringScanPosition += valid_utf8_size;
                     }
-                } 
-                
+                }
+
             }
-            
+
             consumer.bytesNeeded -= foundSize;
-            
+
             if (consumer.bytesNeeded == 0) {
                 [_consumers removeObjectAtIndex:0];
                 consumer.handler(self, nil);
@@ -1330,17 +1330,17 @@ static const char CRLFCRLFBytes[] = {'\r', '\n', '\r', '\n'};
 -(void)_pumpScanner;
 {
     [self assertOnWorkQueue];
-    
+
     if (!_isPumping) {
         _isPumping = YES;
     } else {
         return;
     }
-    
+
     while ([self _innerPumpScanner]) {
-        
+
     }
-    
+
     _isPumping = NO;
 }
 
@@ -1351,33 +1351,33 @@ static const size_t SRFrameHeaderOverhead = 32;
 - (void)_sendFrameWithOpcode:(FSROpCode)opcode data:(id)data;
 {
     [self assertOnWorkQueue];
-    
+
     NSAssert(data == nil || [data isKindOfClass:[NSData class]] || [data isKindOfClass:[NSString class]], @"Function expects nil, NSString or NSData");
-    
+
     size_t payloadLength = [data isKindOfClass:[NSString class]] ? [(NSString *)data lengthOfBytesUsingEncoding:NSUTF8StringEncoding] : [data length];
-        
+
     NSMutableData *frame = [[NSMutableData alloc] initWithLength:payloadLength + SRFrameHeaderOverhead];
     if (!frame) {
         [self closeWithCode:SRStatusCodeMessageTooBig reason:@"Message too big"];
         return;
     }
     uint8_t *frame_buffer = (uint8_t *)[frame mutableBytes];
-    
+
     // set fin
     frame_buffer[0] = SRFinMask | opcode;
-    
+
     BOOL useMask = YES;
 #ifdef NOMASK
     useMask = NO;
 #endif
-    
+
     if (useMask) {
     // set the mask and header
         frame_buffer[1] |= SRMaskMask;
     }
-    
+
     size_t frame_buffer_size = 2;
-    
+
     const uint8_t *unmasked_payload = NULL;
     if ([data isKindOfClass:[NSData class]]) {
         unmasked_payload = (uint8_t *)[data bytes];
@@ -1386,7 +1386,7 @@ static const size_t SRFrameHeaderOverhead = 32;
     } else {
         assert(NO);
     }
-    
+
     if (payloadLength < 126) {
         frame_buffer[1] |= payloadLength;
     } else if (payloadLength <= UINT16_MAX) {
@@ -1398,7 +1398,7 @@ static const size_t SRFrameHeaderOverhead = 32;
         *((uint64_t *)(frame_buffer + frame_buffer_size)) = EndianU64_BtoN((uint64_t)payloadLength);
         frame_buffer_size += sizeof(uint64_t);
     }
-        
+
     if (!useMask) {
         for (int i = 0; i < payloadLength; i++) {
             frame_buffer[frame_buffer_size] = unmasked_payload[i];
@@ -1409,7 +1409,7 @@ static const size_t SRFrameHeaderOverhead = 32;
         int result = SecRandomCopyBytes(kSecRandomDefault, sizeof(uint32_t), (uint8_t *)mask_key);
         assert(result == 0);
         frame_buffer_size += sizeof(uint32_t);
-        
+
         // TODO: could probably optimize this with SIMD
         for (int i = 0; i < payloadLength; i++) {
             frame_buffer[frame_buffer_size] = unmasked_payload[i] ^ mask_key[i % sizeof(uint32_t)];
@@ -1419,7 +1419,7 @@ static const size_t SRFrameHeaderOverhead = 32;
 
     assert(frame_buffer_size <= [frame length]);
     frame.length = frame_buffer_size;
-    
+
     [self _writeData:frame];
 }
 
@@ -1445,7 +1445,7 @@ static const size_t SRFrameHeaderOverhead = 32;
     }
 
     if (_secure && !_pinnedCertFound && (eventCode == NSStreamEventHasBytesAvailable || eventCode == NSStreamEventHasSpaceAvailable)) {
-        
+
         NSArray *sslCerts = [_urlRequest FSR_SSLPinnedCertificates];
         if (sslCerts) {
             SecTrustRef secTrust = (__bridge SecTrustRef)[aStream propertyForKey:(__bridge id)kCFStreamPropertySSLPeerTrust];
@@ -1454,11 +1454,11 @@ static const size_t SRFrameHeaderOverhead = 32;
                 for (NSInteger i = 0; i < numCerts && !_pinnedCertFound; i++) {
                     SecCertificateRef cert = SecTrustGetCertificateAtIndex(secTrust, i);
                     NSData *certData = CFBridgingRelease(SecCertificateCopyData(cert));
-                    
+
                     for (id ref in sslCerts) {
                         SecCertificateRef trustedCert = (__bridge SecCertificateRef)ref;
                         NSData *trustedCertData = CFBridgingRelease(SecCertificateCopyData(trustedCert));
-                        
+
                         if ([trustedCertData isEqualToData:certData]) {
                             _pinnedCertFound = YES;
                             break;
@@ -1466,7 +1466,7 @@ static const size_t SRFrameHeaderOverhead = 32;
                     }
                 }
             }
-            
+
             if (!_pinnedCertFound) {
                 dispatch_async(_workQueue, ^{
                     NSDictionary *userInfo = @{ NSLocalizedDescriptionKey : @"Invalid server cert" };
@@ -1669,13 +1669,13 @@ static const size_t SRFrameHeaderOverhead = 32;
 - (NSString *)SR_origin;
 {
     NSString *scheme = [self.scheme lowercaseString];
-        
+
     if ([scheme isEqualToString:@"wss"]) {
         scheme = @"https";
     } else if ([scheme isEqualToString:@"ws"]) {
         scheme = @"http";
     }
-    
+
     if (self.port) {
         return [NSString stringWithFormat:@"%@://%@:%@/", scheme, self.host, self.port];
     } else {
@@ -1691,11 +1691,11 @@ static inline void SRFastLog(NSString *format, ...)  {
 #ifdef SR_ENABLE_LOG
     __block va_list arg_list;
     va_start (arg_list, format);
-    
+
     NSString *formattedString = [[NSString alloc] initWithFormat:format arguments:arg_list];
-    
+
     va_end(arg_list);
-    
+
     NSLog(@"[SR] %@", formattedString);
 #endif
 }
@@ -1704,13 +1704,13 @@ static inline void SRFastLog(NSString *format, ...)  {
 #ifdef HAS_ICU
 
 static inline int32_t validate_dispatch_data_partial_string(NSData *data) {
-    
+
     const void * contents = [data bytes];
     long size = [data length];
-    
+
     const uint8_t *str = (const uint8_t *)contents;
-    
-    
+
+
     UChar32 codepoint = 1;
     int32_t offset = 0;
     int32_t lastOffset = 0;
@@ -1718,33 +1718,33 @@ static inline int32_t validate_dispatch_data_partial_string(NSData *data) {
         lastOffset = offset;
         U8_NEXT(str, offset, size, codepoint);
     }
-    
+
     if (codepoint == -1) {
         // Check to see if the last byte is valid or whether it was just continuing
         if (!U8_IS_LEAD(str[lastOffset]) || U8_COUNT_TRAIL_BYTES(str[lastOffset]) + lastOffset < (int32_t)size) {
-            
+
             size = -1;
         } else {
             uint8_t leadByte = str[lastOffset];
             U8_MASK_LEAD_BYTE(leadByte, U8_COUNT_TRAIL_BYTES(leadByte));
-            
+
             for (int i = lastOffset + 1; i < offset; i++) {
-                
+
                 if (U8_IS_SINGLE(str[i]) || U8_IS_LEAD(str[i]) || !U8_IS_TRAIL(str[i])) {
                     size = -1;
                 }
             }
-            
+
             if (size != -1) {
                 size = lastOffset;
             }
         }
     }
-    
+
     if (size != -1 && ![[NSString alloc] initWithBytesNoCopy:(char *)[data bytes] length:size encoding:NSUTF8StringEncoding freeWhenDone:NO]) {
         size = -1;
     }
-    
+
     return (int32_t)size;
 }
 
@@ -1753,14 +1753,14 @@ static inline int32_t validate_dispatch_data_partial_string(NSData *data) {
 // This is a hack, and probably not optimal
 static inline int32_t validate_dispatch_data_partial_string(NSData *data) {
     static const int maxCodepointSize = 3;
-    
+
     for (int i = 0; i < maxCodepointSize; i++) {
         NSString *str = [[NSString alloc] initWithBytesNoCopy:(char *)data.bytes length:data.length - i encoding:NSUTF8StringEncoding freeWhenDone:NO];
         if (str) {
             return (int)(data.length - i);
         }
     }
-    
+
     return -1;
 }
 
diff --git a/Firebase/Database/third_party/SocketRocket/fbase64.c b/Firebase/Database/third_party/SocketRocket/fbase64.c
index 1750673..238c23c 100644
--- a/Firebase/Database/third_party/SocketRocket/fbase64.c
+++ b/Firebase/Database/third_party/SocketRocket/fbase64.c
@@ -73,23 +73,23 @@ static const char Pad64 = '=';
  The following encoding technique is taken from RFC 1521 by Borenstein
  and Freed.  It is reproduced here in a slightly edited form for
  convenience.
- 
+
  A 65-character subset of US-ASCII is used, enabling 6 bits to be
  represented per printable character. (The extra 65th character, "=",
  is used to signify a special processing function.)
- 
+
  The encoding process represents 24-bit groups of input bits as output
  strings of 4 encoded characters. Proceeding from left to right, a
  24-bit input group is formed by concatenating 3 8-bit input groups.
  These 24 bits are then treated as 4 concatenated 6-bit groups, each
  of which is translated into a single digit in the base64 alphabet.
- 
+
  Each 6-bit group is used as an index into an array of 64 printable
  characters. The character referenced by the index is placed in the
  output string.
- 
+
  Table 1: The Base64 Alphabet
- 
+
  Value Encoding  Value Encoding  Value Encoding  Value Encoding
  0 A            17 R            34 i            51 z
  1 B            18 S            35 j            52 0
@@ -108,18 +108,18 @@ static const char Pad64 = '=';
  14 O            31 f            48 w         (pad) =
  15 P            32 g            49 x
  16 Q            33 h            50 y
- 
+
  Special processing is performed if fewer than 24 bits are available
  at the end of the data being encoded.  A full encoding quantum is
  always completed at the end of a quantity.  When fewer than 24 input
  bits are available in an input group, zero bits are added (on the
  right) to form an integral number of 6-bit groups.  Padding at the
  end of the data is performed using the '=' character.
- 
+
  Since all base64 input is an integral number of octets, only the
- -------------------------------------------------                       
+ -------------------------------------------------
  following cases can arise:
- 
+
  (1) the final quantum of encoding input is an integral
  multiple of 24 bits; here, the final unit of encoded
  output will be an integral multiple of 4 characters
@@ -132,7 +132,7 @@ static const char Pad64 = '=';
  characters followed by one "=" padding character.
  */
 
-#if !defined(HAVE_B64_NTOP) && !defined(HAVE___B64_NTOP) 
+#if !defined(HAVE_B64_NTOP) && !defined(HAVE___B64_NTOP)
 int
 f_b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize)
 {
@@ -140,18 +140,18 @@ f_b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize)
 	u_char input[3];
 	u_char output[4];
 	u_int i;
-    
+
 	while (2 < srclength) {
 		input[0] = *src++;
 		input[1] = *src++;
 		input[2] = *src++;
 		srclength -= 3;
-        
+
 		output[0] = input[0] >> 2;
 		output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
 		output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
 		output[3] = input[2] & 0x3f;
-        
+
 		if (datalength + 4 > targsize)
 			return (-1);
 		target[datalength++] = Base64[output[0]];
@@ -159,18 +159,18 @@ f_b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize)
 		target[datalength++] = Base64[output[2]];
 		target[datalength++] = Base64[output[3]];
 	}
-    
+
 	/* Now we worry about padding. */
 	if (0 != srclength) {
 		/* Get what's left. */
 		input[0] = input[1] = input[2] = '\0';
 		for (i = 0; i < srclength; i++)
 			input[i] = *src++;
-        
+
 		output[0] = input[0] >> 2;
 		output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
 		output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
-        
+
 		if (datalength + 4 > targsize)
 			return (-1);
 		target[datalength++] = Base64[output[0]];
@@ -202,21 +202,21 @@ f_b64_pton(char const *src, u_char *target, size_t targsize)
 	u_int tarindex, state;
 	int ch;
 	char *pos;
-    
+
 	state = 0;
 	tarindex = 0;
-    
+
 	while ((ch = *src++) != '\0') {
 		if (isspace(ch))	/* Skip whitespace anywhere. */
 			continue;
-        
+
 		if (ch == Pad64)
 			break;
-        
+
 		pos = strchr(Base64, ch);
 		if (pos == 0) 		/* A non-base64 character. */
 			return (-1);
-        
+
 		switch (state) {
             case 0:
                 if (target) {
@@ -259,19 +259,19 @@ f_b64_pton(char const *src, u_char *target, size_t targsize)
                 break;
 		}
 	}
-    
+
 	/*
 	 * We are done decoding Base-64 chars.  Let's see if we ended
 	 * on a byte boundary, and/or with erroneous trailing characters.
 	 */
-    
+
 	if (ch == Pad64) {		/* We got a pad char. */
 		ch = *src++;		/* Skip it, get next. */
 		switch (state) {
             case 0:		/* Invalid = in first position */
             case 1:		/* Invalid = in second position */
                 return (-1);
-                
+
             case 2:		/* Valid, means one byte of info */
                 /* Skip any number of spaces. */
                 for (; ch != '\0'; ch = *src++)
@@ -283,7 +283,7 @@ f_b64_pton(char const *src, u_char *target, size_t targsize)
                 ch = *src++;		/* Skip the = */
                 /* Fall through to "single trailing =" case. */
                 /* FALLTHROUGH */
-                
+
             case 3:		/* Valid, means two bytes of info */
                 /*
                  * We know this char is an =.  Is there anything but
@@ -292,7 +292,7 @@ f_b64_pton(char const *src, u_char *target, size_t targsize)
                 for (; ch != '\0'; ch = *src++)
                     if (!isspace(ch))
                         return (-1);
-                
+
                 /*
                  * Now make sure for cases 2 and 3 that the "extra"
                  * bits that slopped past the last full byte were
@@ -310,9 +310,9 @@ f_b64_pton(char const *src, u_char *target, size_t targsize)
 		if (state != 0)
 			return (-1);
 	}
-    
+
 	return (tarindex);
 }
 
 #endif /* !defined(HAVE_B64_PTON) && !defined(HAVE___B64_PTON) */
-#endif 
\ No newline at end of file
+#endif
diff --git a/Firebase/Database/third_party/SocketRocket/fbase64.h b/Firebase/Database/third_party/SocketRocket/fbase64.h
index a9c55c9..a9bf142 100644
--- a/Firebase/Database/third_party/SocketRocket/fbase64.h
+++ b/Firebase/Database/third_party/SocketRocket/fbase64.h
@@ -26,7 +26,7 @@ f_b64_ntop(u_char const *src,
 
 extern int
 f_b64_pton(char const *src,
-         u_char *target, 
+         u_char *target,
          size_t targsize);