WIP, first problem
complete problem 2
problem 3
complete problem 4
complete problem 5
fix problem 1 with for loop
WIP, working version for problem_7
add more tests to problem_7
more questions
make pixel class for problem_6
Add image class and make set up so an iamge has pixels
write test to check for rotation
add questions
make 2x2 working version of image rotator
notes
Add additional image rotation tests
Merge pull request #7 from srt32/master

Simon's work