Merge pull request #1 from hafen/master

Add R install
Update README.md
Update README.md
Update README.md
Update README.md
fixed tty provisioning bug
tty bug fix
Update README.md
- add deploy settings for julia
- add missing julia script
Adding Python installs
- julia fixes: julia precompile in v0.3-HEAD requires more memory than config'ed in the default image
- pull dependencies
- add Datetime
Merge pull request #2 from aterrel/python

Adding Python installs
Add tangelo install and setup graph app

Graph app will currently not function since it depends
on mongodb rather than thunderdome data
Add several R package dependencies