[maven-release-plugin] prepare for next development iteration
Merge branch 'release/3.0.1' into dev
[issue #4] use classpath.processorDependency for processorpath

The processorpath property was not initialised correctly. We now use the
ant plugin to create a proper classpath property (effectively the
compile cp with all transitive dependencies) which in turn is used for
the compiler's processorpath
Merge branch 'bug/4-wrong-processorpath-property' into dev
[maven-release-plugin] prepare release v3.0.2
bump to release 3.0.2