add maven-source-plugin version
[maven-release-plugin] prepare release shifu-0.2.2
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of shifu-0.2.2
disable quicksort performance test; use release profile in release plugin
revert version
[maven-release-plugin] prepare release shifu-0.2.2
disable one scoreTest
Merge branch 'release' of github.com:ShifuML/shifu into release
revert version
[maven-release-plugin] prepare release shifu-0.2.2
Merge tag 'shifu-0.2.2' of github.com:ShifuML/shifu

[maven-release-plugin]  copy for tag shifu-0.2.2