Provided solution for path params and testcase
Added user resource class with support for creating a user.
Added UserResource and UserResourceTest with 201 TestCase.
Added an assignments file.
Added DuplicateExceptionMapper and homework solution.
UserCreate test case solution.
Added support for Jackson.  Test clients do not marshall data yet.
Added client config for Jackson.
Added support for user representations and test clients that can read
objects over the wire.
Added NoSuchEntityExceptionMapper and Assignment for the afternoon lab.
Solution for PostRepresentation -- afternoon day 2 lab.
Added UserRepresentation collection example and setup homework for day
2.
Updated homework assginment
Fixed a couple of typos.
Added consumption of json form parameters in a POST.
Day 2 Homework solutions before test cases.
Mostly working test case for end of day 2.
Added support for self link in PostRepresentation
Base checkin for Collection Summaries and self links.
Updated assignment document.