Called initialize, added instance variables
bike_spec comments apply to this file (bike.rb). Error made. bike_spec.rb - require added
Added 'should be able to get fixed' method
Replaced '@broken = false' instance variable with a call on the 'fix()' method
Defined variables to be used by all tests by calling on rspec helper 'let()' that defines local variable 'bike' using provided block ({ Bike.new }) before every test in conformity with DRY principle