rails/rails — pull request #3896 by sikachu (2011-12-07 21:31:03+00:00)
Title: Unfreeze frozen constants

Snowman ☃ has been melted, now it's time to unfreeze those constants

This refers to the discussion in commit 12be0a59856d4f92a85c479843e296342be47789 from pull request #3895.