Example generation of complete object graphs.

[edwardwe7]

This pull request contains an object creator for use by the example JSON code generation - see class ObjectCreator. It is able to create an example object tree from concrete or abstract classes. I had to add some more dependencies, objenesis and hamcrest for testing, also version 3.2 of the spring-context module which provides CGLIB for creating proxies.

There's also a change to the generator so that it accepts @RequestParam annotations without an http method declaration. Previously that caused the Generator to fall over, now it will output ALL as the HTTP method name.

[barakm]

Hi,
thanks for submitting this. Have you sent a Contributor License Agreement (CLA) yet? If not, please have a look here:
http://www.cloudifysource.org/guide/2.6/contribute/how_to.html
We need you to sign this so we can accept code contributions.

[edwardwe7]

Hello Barak,
In this case I'll need to get someone to sign a Corporate CLA for you.