rbenv support
Specify a newer ruby
Remove heroku in favor of the toolbelt.
Let's not use webrick in production.
Update README with these changes.

Also make consistent with other project formats.
Add dump of old g5engineering wordpress blog
Forked version of the repo has refinerycms 2.0.5 support
Friendly ID needed to be upgraded when Rails was bumped to 3.2.11

https://groups.google.com/forum/?fromgroups=#!topic/refinery-cms/iW_ehZeu1mU
Merge pull request #5 from g5search/wordpress-upgrades

Wordpress upgrades