Translate keys of body data to be dashed keywords

Makes keys more idiomatic for clojure.
Actually use query parameters in http requests
Add :body parameter for post/put request

Translate the keys of the map passed to post/put requests to be camel
cased, and pass to the http method.
Fix lein-modules configuration

Various failures caused by https://github.com/jcrossley3/lein-modules/issues/21.
Add missing dependencies in runtime

The project was missing dependencies for cheshire and schema.
Updated project.clj, release notes and readme for 0.1.1
Updated version for next release cycle