Preparing Spark release v1.2.0-rc1

[maven-release-plugin] prepare release v1.1.1-rc2

Preparing Spark release v1.2.0-snapshot1

Preparing Spark release v1.2.0-snapshot0

[maven-release-plugin] prepare release v1.1.0-rc4

[maven-release-plugin] prepare release v1.0.2-rc1

[maven-release-plugin] prepare release v0.9.2-rc1

[maven-release-plugin] prepare release v1.0.1-rc2

[maven-release-plugin] prepare release v1.0.0-rc11

[maven-release-plugin] prepare release v0.9.1-rc3