spilliton/fix_microsoft_links — pull request #2 by lilitSocial (2013-07-09 19:55:29+00:00)
Title: Fix rails4 compatibility 

This gem does not work in Rails4 since the Rack::Lock middleware has been removed in rails4.

My suggested fix is to use app.config.middleware.use instead of app.config.middleware.insert_after ::Rack::Lock.