Modified @@registry comment to conform to style guide.
Refactored CSV parsing to separate module.
Initialized RSpec
Refactored arrowhead based on suggestions from Dan Schepers
Refactored robot based on suggestions from Dan Schepers
Refactored triangle facts based on suggestions from Dan Schepers.
Added RSpec for Dinosaur class.
Moved valid command array to top of class.
Added parens around DinoDex constructors.
Fixed issue where Dinosaur#carnivore? would raise error with a null @diet value.