JSONWS paths are generated from method names, by converting camel class method name to separated words. For example: method #getUserById() is mapped to path: /get-user-by-id.
When method name contains a word in capital letters (#getGroupMessagesRSS()) generated path is not nice (/get-group-messages-r-s-s). The same applies to the url parameters.
This imporvement prettifies the path, to be more user-readable. The consequene is that we can't have two methods or parameters that differ only in letter capitalization (fooBar and fooBAR)