* Adds the ability to create code for an interface-based jaxrs client.
* Adds shell script and sample files for jaxrs-spec-interface
* rebase into adds shell
* Fixes bug in creation of Produces/Consumes in method annotation. Allows for instance "application/json; charset=utf-8"
* Fixes generated pom.xml
* Generate pom.xml by default
* Prettier output from api.mustache
* Fixes bug in mediatype, allowing charset-specification in swagger.yaml.
* Merges generation of interface-based jaxrs client/api into jaxrs-spec.
* Moves jaxrs-spec server interface to match location of jaxrs-spec server
* Makes Generated-annotation in genereated classes slightly prettier.
