fix($bower.json): Incorrect version number

Version number was not listed correctly on the bower.json file. Now its fixed.

chore($Gruntfile): Update bower.json version

The `grunt version:<sem_ver_increment>` task now increments bower.json.
fix($package.json): git read-only url for grunt-saucelabs fork

I previously left the git+ssh url in here because I was developing locally,
but the official version should have the read-only url. This means no
ssh key is needed.