added vagrant module to the anaconda library, create subprocess logic moved to helpers as it's now used for worker and vagrant moduler
first working version of remotes/guest machines python interpreters support
added iface as configurable parameter to get remote guest machines IP
added forwarded option to hostname
added some vagrant commands
removed unused import
added basic vagrant commands
README.md updated, lot of information moved to the wiki
fixed exception that was raised when no definitions where returned on goto to imposible modules when using vagrant
merge development branch into master, Resolves #52 /cc @enagorny