[FEATURE] Support Vagrant 1.6 version command

Vagrant 1.6 introduces a couple new commands, including the `version` command.
The `version` command shows the currently installed version information and
also checks for new updates available.
[FEATURE] Support Vagrant Share

Vagrant 1.5 introduced Vagrant Share to allow remote access to a Vagrant
environment. This adds support for the `share` and `connect` commands.
[FEATURE] Support Vagrant Cloud commands

Vagrant 1.5 added Vagrant Cloud to share boxes. Some boxes
may be protected, the `login` command allows to access those
protected boxes from Vagrant Cloud.
[FEATURE] Support vagrant global-status

Vagrant 1.6 introduced the `global-status` command which allows
to get a quick overview of all active Vagrant environments for the
currently logged in user.
Improve consistency, remove dots at end of command descriptions
Merge pull request #2787 from irnnr/plugin-vagrant

Support new Vagrant commands
Some tweaks and color scheme
Change default template
Uses my repo for installing on machines, renames theme names
Updates the template to use the new theme names
makes all tools executable
add rvm info to prompt
update gitignore
Updates template to be void of mac specific stuff
small tweak to the template for better rbenv support
Adds zsh syntax highlighting
Update zshrc.zsh-template
Update zshrc.zsh-template
Revert previous commit, escape %
Avoid 'title:parse error' with single quotes in $CMD
Fixes #2182