bbatsov/powerpack — pull request #11 by 404pnf (2013-09-09 03:52:27+00:00)
Title: document msg and code example for  "Leave nonconvertible keys untouched when symbolizing keys."

add "Leave nonconvertible keys untouched when symbolizing keys." to doc and provide an example

# { 1 => "a" }.symbolize_keys #=> { 1 => "a" }