Updated conditional_publisher to support the new XML format
in the latest versions (>= 0.13) of the Flexible Publish plugin.
Ensured legacy format is still supported for plugin versions < 0.13.
Added support for multiple actions per condition with version >= 0.13.
Added unit test for multiple actions per condition
Change-Id: I4a91d2836ccd079d059b961a7f0b177a17df4093
Added support for the Flexible Publish plugin to the JJB publishers.
Updated documentation and unit tests as well.
Change-Id: Id72a4b01f451ae2613b24347afb6493bf7641cd1