Update README.md
finished initial version of display class. to add revisions as needed.
added skip_answer_screen method, which shows when user skips question. done with initial version of display class.
Update displayclass.rb
Merge branch 'displayclass' of https://github.com/Week2GBearsGroupProject/Project into Dev/QuizProgram_class
Merging the displayclass.rb as our new quiz_program.rb requires it.
Replaced display class with a require_relative to displayclass.rb
Fixed a bug in displayclass.rb, missing end statement