Add section about multiple pythons to docs
Merge branch 'master' of https://github.com/adambrenecki/virtualfish
Set VIRTUAL_ENV before the will_activate event
Add initial support for project management

This adds the "vf project" command and associated ability to
automatically cd to the associated project when a virtualenv is
activated.
Merge pull request #22 from justinmayer/projects

Add initial support for project management
Merge remote-tracking branch 'upstream/master'

Conflicts:
	virtual.fish