Updated aptpkg.mod_repo() module to properly add new PPAs. To determine if the PPA needs to be added, parse the return of get_repo() rather than trying to catch its exceptions.
Add function like check_managed() but that returns the changes
Return a changes dictionary for file.managed in test=true mode

Fixes #17939.
Fix spelling in raet doc
Only read first line of minion_id, Fixes #17687
Merge pull request #17953 from rallytime/spelling_fix

Fix spelling in raet doc
wrap unittest doc at 80 chars
expand unittest docs: formal style, more examples
Merge pull request #17968 from basepi/issue_17687

Only read first line of minion_id
Add first tests for rest_tornado!
Change all IOLoop getters to "current" to work with testing etc.
Add test for event you don't want
Add tests for Any Futures
move eventlistener callbacks into the class
Move future testing out of event listener test class
Add tests for deserialize (and fix a few bugs in there)
More cleanup of websockets separation
Add tests for auth handler
break unit tests for handlers into a separate file
Misc error handling fixes in Login handler
Re-factor test cases
Finished basic tests for base SaltAPIHandler
Add test for unauthorized access
Add check for the redirect location