Brad Hall 975d5a996b Add support for dealing with 501 errors (notimplemented)
This allows us to return NotImplemented() from an extension if the plugin
doesn't support a given function.

Change-Id: I73c6dec959aea7b2bde1378222b62e6fc82a5d43
2012-01-24 12:47:08 -08:00
..
2011-11-28 10:33:52 -08:00
2011-11-28 10:33:52 -08:00