fix tests.
fix tests.

pombredanne/coderwall,coderwall/coderwall,pushkar-mishra/coderwall,sekouzed/coderwall,wiserfirst/coderwall,assemblymade/coderwall,coderwall/coderwall,seuros/coderwall,trinitronx/coderwall,coderwall/coderwall,wiserfirst/coderwall,wiserfirst/coderwall,seuros/coderwall,agileknight/coderwall,coderwall/coderwall,sekouzed/coderwall,sekouzed/coderwall,pushkar-mishra/coderwall,assemblymade/coderwall,pushkar-mishra/coderwall,ronaldotijucas/coderwall,pombredanne/coderwall,pushkar-mishra/coderwall,agileknight/coderwall,ronaldotijucas/coderwall,alouanemed/coderwall,trinitronx/coderwall,assemblymade/coderwall,seuros/coderwall,ronaldotijucas/coderwall,wiserfirst/coderwall,trinitronx/coderwall,alouanemed/coderwall,agileknight/coderwall,seuros/coderwall,alouanemed/coderwall,trinitronx/coderwall,pombredanne/coderwall,alouanemed/coderwall,sekouzed/coderwall,agileknight/coderwall,ronaldotijucas/coderwall,pombredanne/coderwall,assemblymade/coderwall