CLOUDIFY-1839 Added filter to the rest-doclet request example generation process. Use this filter to decide for each parameter if it passed in the request body or not. Fixed the ApiVersionValidationAndRestResponseBuilderInterceptor.java to handle methods that returns String value.
CLOUDIFY-1839 back to only one interface to generate examples. does not support more than one parameter that is transformed in the request body. upgraded the restDoclet test.