http.port can be disabled by passing http.port=disabled
Fixed the documentation application
Merge branch '915_disable_http_port' of github.com:nraychaudhuri/Play20 into disable-http
New integration test project

* Added easy way to define embedded routes in a FakeApplication
* Implemented some integration tests that demonstrates the usefulness of this
Initial work on results refactoring
Got the rest of play core compiling
Finished results refactoring

* Got all integration tests and sample apps running
* Modified ActionBuilder to make building builders easier
* JPA is now bound to HTTP context by default, so can be used
  asynchronously
Fixing compile errors/bugs from rebase
Added comprehensive tests for new functionality
Updated doc sample tests to cope with new architecture