Do not install already available version.
readme
Merge remote-tracking branch 'origin/master'
Merge pull request #7 from octplane/fix_rbenv_multiple_installation

Do not install already available version.
Fix multiple runs of rbenv role.
Added new role user_image to set a User's Account Image

Users provide their own jpeg in the root of their xc-custom and set
image_path in their all.yml, the role takes care of the rest.  It also
backs up the existing image in case it had already been customized.

2nd attempt, switched from files to templates per rricard's suggestion
Add spf13_vim

Add spf13_vim module that behaves in line with official bootstrap.
Move to defaults

Fixes #12
Merge pull request #16 from Loa/add-spf13_vim

Add spf13_vim
Merge pull request #15 from ninjabong/user_image

Added new role user_image to set a User's Account Image
Merge pull request #14 from Gaelan/better_rbenv

Fix multiple runs of rbenv role.
Force python encoding in dockutil. Should Fix #17