rubygems/rubygems — pull request #584 by havenwood (2013-07-02 05:03:21+00:00)
Title: Add support for uninstalling all gem with  `gem uninstall --all`.

Resolves #583.

Queries "Remove executables in addition to gems?" for $GEM_HOME/bin. Removes the content of other $GEM_HOME subdirectories silently.