class work from week 1
Merge pull request #16 from reneedv/master

Week 1 Class Work
Merge pull request #17 from UWE-Ruby/master

Added name to class roster.
the rspec answers from week1
book example from class, not finished - full example is in exercises dir
week 3 materials
merge master into answers
week1 answers
week 2 hw answers
week3 in-class work
Homework Week2
Homework Week2