Update dependencies

Many of the dependencies needed an update


*  updated all dependencies in `package.json`
* also updated all dependencies in `bower.json`

updated dependencies in bower file:
    
    Jquery 2.0.3 => 2.1.1
    Bootstrap 3.0.3 => 3.2.0
    and underscore, requirejs, jgrowl, crel, hammerjs, flowchart, yaml.js, bootstrap-tour