Merge pull request #477 from andriijas/master

Fix the route reversal helper to allow for empty paths/'home'-links
Add Chaplin.helpers docs.
Add short descriptions to all chaplin components.
Remove dispatcher event docs.
Merge pull request #478 from chaplinjs/topics/docs

Add chaplin helpers docs and a bit more stuff
Fix model description.
Change date format in changelog.
Make it possible to use view el as region - fixes #468
Merge branch 'master' of git://github.com/chaplinjs/chaplin