Rename fixtures directory to job_fixtures to prepare for adding view_fixtures
directory in the following commits.
Change-Id: Ic20997cae020b542ddc22bf444fa6b92fbcae064
- update mailer plugin to use convert xml
- add plugin="mailer" attribute
- update doc to 4 space indent syntax
Change-Id: Ib1fd30c4e1a82a0649e452b9bf03136d1e7c5ca6