Lots more tests, fixes from some of the tests (win!), includes a copy of the angular-sanitize tests from their repo.
Including tests and functionality for #79
Added in the $destroy cleanup functions #91
Fixed up using the initial value #78 - we only want it to run ONCE otherwise you can't clear the editor.
Fixed some code up that won't ever get run and also causes some error messages not to show.
Format code.
Merge branch '1.2.0' of https://github.com/fraywing/textAngular into 1.2.0