Merge pull request #41 from HubSpot/master

Add "Shares" on a Post support deserializing share count
Fix for issue #33 (Fields missing from Conversation type)
Merge branch 'master' of git@github.com:revetkn/restfb.git
Minor tweaks to last commit
Changed copyright dates to include 2013
Fix for #39 (Add support for Attachments to Message).  Also added
updated_time, unread, and unseen fields since I noticed FB provides them
Fix for #38 (Not serializable field)
Fix invalid file name

One of the test files had a trailing tab character in its file name.
That made this repo unclonable under Windows.
Merge pull request #45 from gelisam/master

Fix invalid file name
Javadoc fix
Updated documentation and version numbering for 1.6.12 release
Website updates
CHANGELOG is UTF-8 instead of MacRoman
Javadoc CSS fixed for Java 7
Fix for #29 (Support signed_request).  Thanks to Josef Gierbl for the reference implementation
Javadoc fixes
implement debugToken() to address issue #52
Merge pull request #53 from bseib/master

implement debugToken() to address issue #52
Handling error_subcode field in error responses

Most of the OAuth errors also return an error_subcode field. Different subcodes require
different recovery tactic, as defined in Facebook's reference:
https://developers.facebook.com/docs/reference/api/errors/

The implementation breaks binary compatibility, as the signature of
FacebookExceptionMapper.exceptionForTypeAndMessage was changed.
Merge pull request #59 from egergo/error-subcode

Handling error_subcode field in error responses