* Created stub factory, client and test using jaxrs as a template
* OkHttp client, request and response partially implemented
* OkHttp client now adds sensible default headers to requests
* Creating an OkHttp byte request is now implemented
* OkHttp query parameter requests now supported
* Refactored tests, no longer comparing case for charsets
* Added proxy support to okhttpclientfactory
Re-enabled no-fhir-context test
* Fixed no-context test - expected exception message is now generic
* fixed some content type comparisons
* Removing trailing question marks from URLs as OkHttp doesn't do this automatically (like JaxRs)
* Fixed NPE when content-type header doesn't exist
* Correct HTTP method is now set on OkHttp requests (PUT, POST, UPDATE, etc.)
* Removed support for getRequestBodyFromStream - wasn't implemented correctly
* Added response buffering
* Updated test in light of changes pulled in from master
* Extract method refactors in okhttprestfulclient
* Implemented binary request with the OkHttp client
* Extracted out a generic string utils class
* Added relevant file and class headers
* Reformatted code
* Implemented getHttpClient(serverBase) in OkHttpRestfulClientFactory
* Renamed fields and parameters to be consistent with the rest of the project
* Reformat OkHttpClientDstu2Test (removes extraneous blank lines etc.)
* Removed additional blank lines in test
* Copied missing bundle_orion.xml to OkHttp test resources
James Agnew
Matt Clarke