BVTCK-25 Aligning TCK with Bean Validation 1.1.0.Beta1

Updating  test classes with additional API methods
BVTCK-25 Updating  signature tests
BVTCK-25 Updating  documentation regarding the creation of the signature test files and changed the API version to 1.1.0.Beta1
BVTCK-25 Updating  the distribution assembly to include all required artifacts. A wrong directory was used. It is 'tests' not 'tck'
BVTCK-25 Updating the relese plugin configuration
BVTCK-25 Aligning module/artifact names and ensuring that the distribution module is not deployed
[maven-release-plugin] prepare release 1.1.0.Beta1
[maven-release-plugin] prepare for next development iteration
Updating changelog
BVTCK-26 Upgrading to Bean Validation API 1.1.0.Beta2 and fixing wrong aggregator setup
[maven-release-plugin] prepare release 1.1.0.Beta2
[maven-release-plugin] prepare for next development iteration
BVTCK-27 adding appendAssemblyId property to assembly configuration
BVTCK-28 Aligning chapter/section references in tests and audit file with spec; adding myself as developer
BVTCK-28 Incorporating review remarks
BVTCK-31 Adding assertions for BV 1.1 functionality
BVTCK-32 Adding tests for illegal group conversions
BVTCK-32 Adding tests for group conversion
BVTCK-32 Adding tests for version handling
BVTCK-32 Adding tests for parameter name provider