Use correct redirects to Learn
Use correct redirects to Learn

These redirects match the new collections URLs at Learn.

It also fixes the splat redirect which will handle most paths that need to be sent to Learn.

marxarelli/vagrant,sni/vagrant,mitchellh/vagrant,chrisroberts/vagrant,chrisroberts/vagrant,chrisroberts/vagrant,mitchellh/vagrant,marxarelli/vagrant,mitchellh/vagrant,sni/vagrant,sni/vagrant,mitchellh/vagrant,marxarelli/vagrant,chrisroberts/vagrant,sni/vagrant,marxarelli/vagrant