Add Gemfile magic to support "rake assets:precompile".
Add Gemfile magic to support "rake assets:precompile".

bcoleman4/trackrecord,bcoleman4/trackrecord,xuewenfei/trackrecord,pond/trackrecord,xuewenfei/trackrecord,bcoleman4/trackrecord,xuewenfei/trackrecord,pond/trackrecord,pond/trackrecord