Create empty exercises_spec.rb file
Add method to pass test for Exercise0
Write test for ex 1 that successfully fails.
Update test to take ex2 from exercises.rb and write method to pass test for ex1.
Write test to successfully fail ex2
Write method for ex2 to pass test.
Write test to successfully fail ex3.
Write method to pass ex3 test.
Write test to fail ex4.
Write method to pass ex4 test.
write test that successfully fails and write method that passes test for ex5.
Write test for ex6 and method to pass first part of test, second part fails.
Write test for ex7 that fails.
Skip test and method for ex. 7, write test for ex. 8 that fails.
Create correct test for ex6 and method that passes test.
Write test for ex7