Merge branch 'develop' of https://github.com/saltstack/salt into develop
Merge branch 'develop' of https://github.com/saltstack/salt into develop
Merge branch 'develop' of https://github.com/saltstack/salt into develop
Adding support for custom outputters

- introduced outputter_dirs config option
- added saltutil.sync_outputters command
- saltutil.sync_all calls also saltutil.sync_outputters
Merge pull request #3425 from aleszoulek/custom_outputters

Custom outputters