Merge pull request #48 from occamlabs/integration-test-fixes

Integration-Test fixes
Trying to fix oracle deployment problems on release. Bumped version of maven-release-plugin. Added releaseProfiles option.
Removed releaseProfiles option for maven-release-plugin again. Caused new problem: Could not find artifact com.oracle:ojdbc6:pom:11.2.0.2 in deegree-repo
[maven-release-plugin] prepare release deegree-3.2-pre15
[maven-release-plugin] prepare for next development iteration
Merge remote-tracking branch 'deegree/master'