Remove harder test cases for q1-q4
I'm finding that some people didn't test the larger numbers on q1-q4
since it didn't appear in the example until q5. Whatever; we'll give
them points if they considered it for q5.
Remove optional template with cpp_entity
Sam was having issues getting this to compile. I had similar issues once
I tried to compile in CentOS 7. The errors are related to cpp_entity
being a virtual base class that can't be inside a template.
Add Assignment 2 tests
Revise Asgn1: Q5 to be less strict with regex
Remove new lines
Binary test for Assignment 1: Method 5
Binary test for Assignment 1: Methods 1-4
This is still missing tests for method 5.