added hhvm install script
updated laravel.sh to use hhvm if available
updated vagrantfile to provision hhvm
updated readme with hhvm information
added ack-grep package to baes install
Merge branch 'feature/ack' into develop
removed big list of packages in Vagrantfile
ack grep note in readme
added zsh and oh-my-zsh
including readme updates
and vagrant file updates
zsh updated to run as vagrant
Merge branch 'develop'
added HHVM, thanks @JPBetley
Merge branch 'feature/hhvm' into develop
updated laravel directing stdout/stderr consistent with other tests
Merge branch 'feature/hhvm' into develop
Merge branch 'develop'
added redis
linked the gitconfig used in readme
added not on contributing
Merge branch 'develop' of github.com:pleckey/Vaprobash into feature/redis