Change the Rakefile and such to make this work with Vagrant.

I'm not very happy about the way this solution turned out, but I
kept running into serious issues with VirtualBox's filesystem
conflicting with some of my rake commands the way they were set up.
Merge branch 'master' into vagrant
Remove .rvmrv
New article changes
Merge branch 'master' into vagrant
Remove rake dep
lock
Merge branch 'master' into vagrant

Conflicts:
	Gemfile
Fix merge problem
new post
Do a few links
Add unit testing services article
Remove old post with same name
Update submodule
Add antipattern article
Mostly landing page changes
Merge branch 'master' of https://github.com/nathanleclaire/blog