Fixed small-frame opengraph view

Fixed incompletely saved OpenGraphCache bug

Tumblr posts should be deleted when users delete their originating Diaspora post.

Change image to ajax-loader when closing lightbox

Remove some blank line.

Do not chain bang methods.

Use a blacklist approach instead of a blacklist approach in Profile#receive.

Remove attr_accessible from models and make specs pass.

Add specs to check mass-assignment gotchas in PhotosController.

Fetch user params instead of require.

Make InvitationsController#create spec pass

Remove a duplicated test.

Update gems