Updates user's nickname and image if changed
Fix syntax error
Fixes syntax error
Uses Sequel helper method to add the group to the collection
Merge pull request #99 from threefunkymonkeys/98-new_group_does_not_appear

Uses Sequel helper method to add the group to the collection
Merge pull request #100 from maurimiranda/master

Locale fixes
Merge pull request #101 from maurimiranda/master

Fix console script
Moves rank calculation to a helper method
Adds OAuth failure callback
Merge pull request #103 from threefunkymonkeys/102-expired_session_causes_500_error

Moves rank calculation to a helper method
Merge pull request #104 from threefunkymonkeys/96-configure_oauth_failure_callback

Adds OAuth failure callback
Let user leave a group
Add user image to rank page
Merge pull request #106 from threefunkymonkeys/85_avatar_on_rank

Add user image to rank page
Fix leave group test
Merge pull request #105 from threefunkymonkeys/82_leave_group

Let user leave a group
Fix #111: Add second stage dates in Fixture