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
don't distribute policy.json and environ yaml files

Since we're not changing these files in chef anyway, we can just rely on
the ones coming with the source.
Merge pull request #73 from tboerger/feature/cleanup

Cleanup backported from rails4 branch
Replaced barclamp controller initializer with before filter
Merge pull request #74 from tboerger/feature/controller-init-replace

Replaced barclamp controller initialzer with before filter
Replaced all license headers with unified layout
Merge pull request #75 from tboerger/feature/license-header

Replaced all license headers with unified layout
Merge pull request #72 from mapleoin/no-policy-json

don't distribute the policy and environment files with chef
Update templates to Icehouse