skeleton for parsing apiary's json
first ugly prototype
fixed parameters substitution for uri, but not for GET paramaters
reorganized structure a bit
some pep sanitizing and fixes
added auth
added ignoring of endpoint which shouldn't be tested
changed url construction a bit
added workaround for https, added requirements to project
reorganized testgen; started frisby-like test class
moved url construction to ApiTestCase class
made formatting more obvious in request method
added new json-related methods to ApiTestCase; some minor fixes
beautified little bit json helpers
changed variable names to more obvious
added exception for a wrong path
added expect_json_length method
added exception for expect_json_length method; added expect_body_contains method
moved files
used new method for blueprint testgen; removed outdated comments