Reading http input params into map and passing to set-user-data fn.

project.clj
-- Added [org.clojure/data.json "0.2.4"] dependency.

user.clj
-- Added [clojure.data.json :as json] to requires vector.
-- Modified set-user resource to pull the inputs from the context
   (via :body) and put them into a map with json/read-str.
-- Modified set-user-data fn to print fn args.

-- Tom
Implementing PUT functionality

sqldb.clj
-- utilizing pure Korma functions for both GET and PUT functionality
   added Korma entity, select, and upate declarations. Need to confab
   with Matt about this.

user.clj
-- updated defresources to call the Korma functions in sqldb.clj
   removed get-user-data and set-user-data functions as they are
   no longer necessary.

--Tom
Pulling Korma-related functions for User resource into its own
namespace.

--Tom
Adding user_sql.clj to version control.
Adding files for test harness.

DB config
-- schema.edn
   test.sql
   db_config.clj

Test Fixture
-- api_test_config.clj

Test Definitions
-- api_test.clj

--Tom