Opened for extensions

Modifies configuration to correctly build project

Next try to bring built to work

Updated pcm version to 4.2.0

Try to modify for concrete version

Included new Palladio repository updatesite

Included Travis environment setup from kit-sdq BuildUtilities

Merge pull request #3 from KASTEL-SCBS/IncreaseOfExtendability

Integration of a hook-Method for extension to generate commentaries or annotations for methods

Merge pull request #2 from KASTEL-SCBS/IcreasingAccessibilityInClassifierGenerator

modified travis.yml to use openjdk8

Modified Travis-Skript to use openjdk and used accessor tag for providing protected access to BasicComponent in GeneratorClassifier

Increasing the accessibility for extensions of the Classifiergeneration

Disable mirroring for SDQ-Commons releases

Increase Xtext dependency to 2.16 to circument incompatibilities