Update README.md
Merge branch 'master' of github.com:Eyjafjallajokull/gunnery
Merge branch 'develop'
Update .gitmodules

original submodule repository 'https://github.com/puppetmodules/puppet-module-python.git/' deleted or made private by owner.
Merge pull request #22 from agaurav/patch-1

Update .gitmodules
Update docs
Set model ordering
Fix long names in sidebar
Fix role field on error
Turn autocomplete off for server form
Fix help text on task form page
Environment validation
Merge remote-tracking branch 'origin/master' into develop