Added test framework bundle 'org.eclipse.smarthome.test' to bundles.
Added groovy to targetplatform.
Added groovy eclipse plugin compiler to maven parent pom.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Added ItemRegistryOSGiTest.
Changed asserts in existing tests.
Refactored OSGiTest class.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Added javadoc to OSGiTest.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Added Eclipse PDE to target platform.
Adapted launch config for CoreTests.
Fixed inclusion of tests in surefire by modifying the pattern.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Merge pull request #11 from qivicon/groovytests

Groovytests