Fix contentFor directive: Do not compile already compiled content

This allows us to use things like ng-repeat that require both, compile
and link.
Merge pull request #64 from beevelop/master

Enhancements to the switch directive
Fixed main path
Merge pull request #65 from klrkdekira/patch-1

Fixed main path
Merge pull request #60 from jmaicher/master

Fix contentFor directive: Do not compile already compiled content
fix #60, fix #64, dropped overthrow.toss.js
1.1.0-beta.22