update ruby version to 1.9.3.
update rubygems version to 1.8.23.
update rabbitmq-server version to 2.7.1.
update nginx version to 1.0.15.
update mysql-server version to 5.1.66.
Update CONTRIBUTORS
update isono version to 0.2.18.
update gem package version.
bump version to v13.06.
rpmbuild: update version to 13.06.
Update CONTRIBUTORS
Merge pull request #208 from axsh/release-v13.06.0

Release v13.06.0