The HTTP request body is expected to be a valid JSON object. All other
requests are considered malformed requests and result in a HTTP 400 error.
Added the Jansson license to the LICENSE-THIRDPARTY.TXT file. Imported
some of the tests from the Jansson test suite to the HttpParser test.
Some of the libraries used by MaxScale are distributed under BSD
licenses. The BSD license requires that the license text is included with
the binary distributions.