rwstauner/Dist-Zilla-Role-Stash-Plugins — pull request #1 by RsrchBoy (2014-04-17 20:56:38+00:00)
Title: add _append_mvp_value()

This is a helper method, mainly intended for use in plugins seeking to
manipulate the hash stored in _config -- that is, the hash of plugin
options being stored in the implementing stash.

Rather than clobber any existing MVP keys, it provides a consistent method
of appending the values given to the next free slots.