Transformed readme to markdown
Added/Updated gitignore
Added application js file to prepare for angularjs controllers
Added/Updated in code documentation to get displayed on upstream documentation section
Removed dell from copyright header
Merge pull request #16 from tboerger/feature/cleanup

Cleanup backported from rails4 branch
Replaced barclamp controller initializer with before filter
Merge pull request #17 from tboerger/feature/controller-init-replace

Replaced barclamp controller initialzer with before filter
Replaced all license headers with unified layout