uberwatts as "parent" namespace instead of io.uberwatts
lein-ring and compojure-api configuration
Wrap e2e test boilerplate inside macros

Use with-successful-response to have successful response at hand, with
headers verified.
Fixed namespace
Schemas aren't needed (yet)
Removed speclj dependency

Travis should only invoke lein clean and test targets.
Don't slurp string

Avoid FileNotFoundExceptions.
Public configuration as .json file in classpath
Initial /v0/config service