Added README
Merge pull request #5 from travisjwarren/master

Merging, thanks!
Code coverage added.

Adding coverage pip dependency and coverage configuration file.

Update README.md for instructions on running code coverage metrics.
Removing random string generation and replacing with uuid as discussed in issue:

https://github.com/willthames/teamtemp/issues/6

Adding test to ensure new response id is resolvable by url mappings.

Removed unused test file from responses directory.