rubygems/rubygems — pull request #928 by ggilder (2014-05-26 17:45:02+00:00)
Title: Update help for update and dependency commands

These commands interpret their arguments as regular expressions, not
full gem names.

Follow-up to https://github.com/rubygems/rubygems/pull/905 ; missed a few :blush:

cc @drbrain @jkingdon @tamird @robolson