A lowercase f for the unit caused the weather segment to silently fail. Putting in a capital F works correctly
Add tests
Also check for jobnum
Merge pull request #751 from mrrcollins/rc

A lowercase f for the unit caused the weather segment to silently fail. ...
Merge pull request #708 from ZyX-I/fix-finish_args-typo

Fix finish args typo
Merge branch 'develop' of git://github.com/Lokaltog/powerline into local-develop