INTTEMPLATES-11 - Upgrade the Web UI

* Uses Twitter Bootstrap
* Use Handlebars.js
* Add wro4j
* Make the UI look better on Mobile Devices
* Update jQuery to 1.9.1

See: https://jira.springsource.org/browse/INTTEMPLATES-11
Merge pull request #14 from ghillert/INTTEMPLATES-11-2

INTTEMPLATES-11 - Upgrade the Web UI