travis: installation process improvement

Signed-off-by: Jiri Kuncar <jiri.kuncar@gmail.com>
general: labs look, feel & data

* Custom fixtures;
* Custom templates;
* Custom record data;
* Licensing.

Signed-off-by: Adrian-Tudor Panescu <adrian@panescu.com>
Add Bower and Grunt

* With intro.js and jquery-cookie

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
Add tutorial

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
comments: gravatar fix

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
comments: template fixes

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>