Added simple feed with latest posts.
Merge remote-tracking branch 'upstream/master' into post_feed

Conflicts:
	code/Model/Post.php
	index.php
Missing semi-colon.
Merge pull request #66 from bobbyshaw/hotfix/mysql-missing-semicolon

Missing semi-colon.
Merge pull request #63 from wojtekn/post_feed

Added simple feed with latest posts.