Log application REST resources - improvements

[andrus]

Per #32 we implemented a basic ResourceModelDebugger. It still has some limitations that need to be addressed:

• JAX-RS subresources are not included in the log
• Semantic sorting instead of simple alphabetic by URL. here is an example of the current incorrect sorting, where a dash in the path results in broken grouping of the "foo" resource:

GET /foo
POST /foo
GET /foo-a
GET /foo-b
DELETE /foo/{id}
GET /foo/{id}
PUT /foo/{id}