Created a basic annotation reader and implemented into the parser.
Annotation for all rest parameters.
Created an own ClassMetadata implementation.
Parameters can be set to required through the annotations.
Merge branch 'master' into annotations
Annotations functionality adapts to all unit tests.
Testing the parser's validation functionality.
@covers annotation is not necessary.
Merge pull request #18 from RobinvdVleuten/annotations

Support for annotations. Fixes #13.