Merge branch 'master' of github.com:joeryan/MOOC-learn-to-program into palindrome2
Merge branches 'palindrome2' and 'master'
Merge branches 'rest-recommend' and 'master'
complete palindrome functions module
Create test cases using unittest
fix typo in test case class definition
Merge branch 'restaurant-tests'
Merge branches 'master' and 'rest-recommend' into rest-recommend