Update bower.json

Use only the not minified version.
Merge pull request #18 from Hypercubed/patch-1

Update bower.json
Merge branch 'master' of github.com:ianwalter/ng-context-menu into development

* 'master' of github.com:ianwalter/ng-context-menu:
  Update bower.json
Bumping version
Adding CHANGES.md