documentation updated, version bumped to 1.2.0
Merge branch 'master' of ssh://github.com/allegro/ralph
minor fixes in the change log
Speed up bulk edit for foreign keys
Fix a bug in the improved bulk edit
Style
significantly simplified util.output to fix RQ performance issues

Merge branch 'master' of ssh://github.com/allegro/ralph

Conflicts:
	CHANGES.rst
treat all discovery exceptions in interactive mode in the same way
Merge pull request #537 from ambv/master

Exceptions in plugins propagate
Merge pull request #536 from deshipu/master

Speed up bulk edit for foreign keys
Add supervisor config files for gunicorn and workers
Merge pull request #538 from deshipu/master

Add supervisor config files for gunicorn and workers
Compatibility with rq fixed
Fixed, again.
Merge pull request #539 from vi4m/cmdb_fix

Compatibility with rq fixed
Merge branch 'master' of github.com:allegro/ralph