Some updates to prep working on 0.1.2
First crack at an ipython server setup script
Mostly in place to generate EC2 image
Bumping some python requirements versions
Typeo for ami_regions
I think this is right for EC2 now
Recalling some of Ryan's wisdom
Added something to wait until the instance is ready
Moved to a more robust IPython setup script

The RStudio guys have it WAY over IPython on this point
Merge branch 'v0.1.x'

Curious why there was a patsy issue...

Conflicts:
	provisioning/packages/python-requirements.txt
Updating scikit-learn to 0.15.1