[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmTNrhkVQ26GBLaLD5-zNuEiR8syTj4mI8"
 nickname="Juan"
 subject="This is an awesome feature"
 date="2013-08-28T13:40:23Z"
 content="""
Thanks. I have quite a lot of papers in PDF formats. Now I'm saving space, have them controlled, synchronized with many devices and found more than 200 duplicates.
Is there a way to donate to the project? You really deserve it.
Thanks.
"""]]