Add grunt-cli as dependency
Merge pull request #51 from santhoshtr/master

Fix the country code case issue
Do not overwrite existing messages for a locale while adding messages second time

Fixes issue #52
Merge pull request #53 from santhoshtr/issue52

Do not overwrite existing messages for a locale while adding messages second time
Loading messages for same locale - Make the tests clear
Update README.md
Add German translation to the demo

Contributed by Gunter Schmidt