ruby/ruby — pull request #572 by jasonrclark (2014-03-20 20:27:01+00:00)
Title: Fix for GC::start and GC#garbage_collect docs

The `GC::start` method documentation was inconsistent with the text listing the
currently available keyword parameters.

`GC#garbage_collect` was further out of date. The `ObjectSpace.garbage_collect`
line resulted in the docs showing "garbage_collect -> nil" twice, and it was
missing the keyword parameter flavor.