change the URI prefix to say mimic instead of the word service
fix tests
changing 'service' to 'APIs' instead of mimic
mimicking it is
changing the mocked service's guid to be more meaningful
using binascii instead of uuid4
Merge pull request #68 from rackerlabs/change-app-route-for-get-resource

change the URI prefix to say 'mimic' instead of 'service'