Merge pull request #812 from twokul/master

dropping ember-runtime from file list for now
Update displaying-model-data.md

fixed js comment
Update actions.md
add the domain to the feed posts url
Removed a redundant immediately
Merge pull request #813 from olbrzym/patch-1

Update displaying-model-data.md
Merge pull request #814 from git-richard/patch-1

Update actions.md
Merge pull request #815 from dmathieu/feed_full_url

The posts url in the XML feed need to include the domain name
Merge pull request #816 from jellybob/patch-1

Removed a redundant immediately