Sorted keys alphabetically.
Added global.config plain object type checker.
Commented out server socketio onMessage.
Update bootstrap.js to fix browserify2:dev task

To fix error in task:

    Running "browserify2:dev" (browserify2) task
    >> Error: module "./bower_components/bootstrap/assets/js/holder" not found from "/path/to/yeoman-ultimate/client/js/node_modules/bootstrap.js"
    File written to: .tmp/js/main.js
Update bower.json to avoid error on "bower install" command

While we wait for the bower team to rename the lesshat component in their database (see requests at https://github.com/bower/bower/issues/120#issuecomment-27586470 and https://github.com/bower/bower/issues/953), this change makes an explicit reference to the lesshat repo.
Added "Contributing to the Project" section to README.md
Merge pull request #62 from hal-gh/dev

Fixed bootstrap assets path to fix browserify2:dev Grunt task.
Merge pull request #63 from hal-gh/patch-3

Explicitly set lesshat bower path to its Github repo. Bower registry is temporarily broken.