Merge pull request #13 from epam/master

Update from upstream
Merge pull request #161 from larchanka/master

CSS / JSHint tests added
XF.Collection.fetch now uses `this.ajaxSettings` by default
Merge pull request #164 from pukhalski/master

XF.Collection.fetch now uses `this.ajaxSettings` by default
Merge pull request #29 from epam/master

Merge #162