MRQL-39: Prepare for 0.9.2 release
[maven-release-plugin] prepare release mrql-parent-0.9.2-incubating-SNAPSHOT
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of mrql-parent-0.9.2-incubating-SNAPSHOT
[maven-release-plugin] prepare release MRQL-0.9.2-incubating-RC1
[maven-release-plugin] prepare for next development iteration