[maven-release-plugin] prepare release pitest-parent-0.33
[maven-release-plugin] prepare for next development iteration
update readme for 0.33 release
update classycle
test against openjdk 6
reverting jdk 6 test until JSR issue resolved
Merge remote-tracking branch 'remotes/upstream/master'
New maven plugin parameter: additionalClasspathElements, it works the same as classPath command line option