fixed shit
Added test_helper since it's a test we are working on
removed coverage folder because it's useless
changed some functionality to seperate things out in cli. updated the test for cli to test new functionality. formated printer a bit.
refactored the user input code that checks what the user types. it also works then they type a long string for the help methods
changed up the spacing in printer and removed last line on print_help about q for quit. fixed a few other spacing's on cli
refactored to remove an unnecessary line
implemented queue with some basic features. I only added a few methods to get the first part of happy path to pass
Merge remote-tracking branch 'origin/travis' into kalah

Conflicts:
	lib/file_loader.rb
	test/file_loader_test.rb