chore(): core changes

- changes license
- moves angular to dev dependency
- updates angular-mocks accordingly
doc(compile): add doc for post compiling feature (de/en)
chore(compile): change preset of feature "post compiling" to false
Merge pull request #349 from knalli/feature/compile-2-update

Feature/compile 2 update
feat(translateCloak): adds translate-cloak directive
Merge branch 'feat-translate-cloak-directive' into canary

* feat-translate-cloak-directive:
  feat(translateCloak): adds translate-cloak directive
chore(bower): updates angular-cookies dependency
docs(fallback languages): german translation
docs(language negotiation): german translation
docs(*): filename bugfixes and changes
docs(tools): german translation
Merge pull request #350 from tspaeth/docupdates20

docs(*): german translation
Update 20_tools.ngdoc
Merge pull request #353 from DanielaValero/patch-1

Update 20_tools.ngdoc
docs(tools): german translation po2json grunt task
Merge pull request #354 from tspaeth/docupdates20

docs(tools): german translation po2json grunt task