:stuck_out_tongue_winking_eye: Update guides/edge/active_support_core_extensions.md @ 2014-04-11 22:27:25 (Taipei Time)
:stuck_out_tongue_winking_eye: Update guides/edge/active_support_core_extensions.md @ 2014-04-11 22:27:25 (Taipei Time)

JuanitoFatas/Guides,tianlitao/Guides