Switching to GET for LinkedIn access token (closes #542)
Fix a bug in custom signup form classes, which rejected classes that only implemented the new 'signup' method.
Merge pull request #548 from wli/master

Fix a bug in custom signup form classes, which rejected classes that only implemented the new 'signup' method.
Update README.rst

added missing closing '
Merge pull request #552 from mstokes5/patch-1

Update README.rst
Spelling fix in README
Don't call self.load() from registry.register() to avoid recursion.

Presently registry.load() imports provider modules, and each module
calls registry.register(), which itself calls self.load().  The result is
that self.load() attempts to import the entire list of modules once for
each provider module that calls registry.register().

The recursion doesn't hurt because already-imported modules don't run
again, but it would be better to avoid it, and there's no reason for
registry.register() to call self.load()
Merge pull request #555 from agriffis/fix-recursive-registry

Don't call self.load() from registry.register() to avoid recursion.
Merge pull request #554 from agriffis/spello

Spelling fix in README
Use Facebook's SSL version of avatar picture (closes #202)
FB login via JS SDK now uses auth_nonce (closes #419)
Added important links (closes #547)
Improved SocialApp admin (long tokens) (closes #470)
Added Persian translation
removes ds store
Added http://decommentariis.net/
Title underline too short.
Preparing 0.16.0
Opening up 0.17.0-dev
Ability to hook into FB.init signal (closes #529)