Added support for Github Repos
Starting Development of Exogenesis 0.2

* Update Dependencies
Package Managers are Passengers now
Moved the constructor to the parent class
Make the executor accessible
Introducing the Ship
Introducing the Spacesuit
RVM Update doesn't need to be interactive
Refactored RVM Passenger
Forward commands from passenger to executor
Vundle: BundleUpdate is now BundleInstall!
Register Passengers
Ship refactored
Refactored Spacesuit
Introducing `needs`