Enabled the unused an trailing jshint rules
Enabled the quotmark: "single" jshint option
Enabled the camelcase jshint rule
chart.js comments added
chart examples update
charts examples refactor start
chart examples responsive row design
Chart examples refactor
Chart examples update unnecessary options removed
charts widget jshint warning fix
charts examples change double quotes to single quotes
charts jshint warning fix
RichFaces removed from charts.less
OrderingList: added some interactions tests
* tests for multiple items moving by buttons
* few tests for moving items by DnD
Update CONTRIBUTING.md

Fixed command karma start karma.conf.js --browsers=PhantomJS,Chrome,Firefox

There has to be two dashes to define the browsers.
Some indentation cleanup of the Gruntfile
Merge branch 'orderingList' of github.com:jstefek/richwidgets into jstefek-orderingList
Updated the CONTRIBUTING.md guide, and re-factored creating a TESTS.md
Created the "site" task for publishing github pages
Changed option initialisation from undefined to null for the select lists