[bug 961155] - Bug Fixed. Nav.css file packaged with bower.

Fixed .gitignore, to ignore bower_components folder.

removed bower_components dir from git

Modified package.json, added postinstall to install bower with npm
Bug 961155 - Tweaks to nav.css integration
No bug - Lower number of simultaneous index operations
1.1.13
No bug - Add bower to devDependencies
No bug - jabbascropts
1.1.14
Send Unauthorized as the error message when hawk fails to authenticate the request