Merge pull request #1 from mfrere/master

Clarify readme file
Clarify SSH forwarding
Merge branch 'master' of github.com:eigenhombre/vagrant-i3live
README tweaks
Do Python package installation right.

Fixes #3.
Add git user configuration info to README
Set up bash/virtualenv after puppet runs
Add submodule instructions
Remove now-unneeded python-twitter instruction
README tweak
Add pypehem to pip provisions list
Add git-ignore for virtualbox runtime files
Merge pull request #4 from sboeser/master

Added pyephem, ignore runtime files
Added  conttest pip install
Merge branch 'master' of github.com:eigenhombre/vagrant-i3live

# Via John Jacobsen
* 'master' of github.com:eigenhombre/vagrant-i3live:
Merge pull request #5 from sboeser/master

Add conttest pip install
update submodule
revert submodule changes
update readme
update readme