test code for hw2
added comments.
added send-post-request
Merge branch 'hw2' of https://github.com/ctb/cse491-serverz

Adding unit testing stuff
added handling for different kinds of GET requests and a default for POST
fixing after git pull
added a test for POST and cleaned up the POST response
Merge pull request #1 from Badsauce/hw2

Merging hw2 back into master