new OutjectResultEvent
fire event only if method has non void return
OutjectResult: Observing, and not Intercepting
fixing OutjectResultTest tests
using constructor DI, and renaming event var
fixing ExecuteMethodInterceptorTest
removing setResult(ok) for vraptor2 compatibility
Merge pull request #248 from caelum/OutjectResultEvent

OutjectResult are now observing, and not intercepting