fixed minor layout error
minor cleanup in group object
minor cleanup in announcement object and message
replace uglify by concat because of  errors in generated code
replace uglify by concat because of  errors in generated code
remove uglify from package.json + adopted test description
Merge pull request #459 from leider/master

Kicking Uglify off Used Libraries
Merge commit 'dfdbd564b8b6ba7d0cda662061d51252f55ece34'