Tomas Sedovic 9e262a51e9 Deprecate Role and ImageBuilder metadata handling
Our templates and elements no longer depend on `OpenStack::Role` or
`OpenStack::ImageBuilder::Elements` metadata. Using either now prints out a
deprecation warning.

Change-Id: I91e79b00bacca8caf13d4b6fa83d90e9c20b241c
2014-09-10 11:30:15 +02:00
..