[maven-release-plugin] prepare release snappy-java-1.0.3.1

[maven-release-plugin] prepare release snappy-java-1.0.3

[maven-release-plugin] prepare release snappy-java-1.0.3-rc4

[maven-release-plugin] prepare release snappy-java-1.0.3-rc3

[maven-release-plugin] prepare release snappy-java-1.0.3-rc2

[maven-release-plugin] prepare release snappy-java-1.0.3-rc1

remove tag

[maven-release-plugin] prepare release snappy-java-1.0.1-rc3

[maven-release-plugin] prepare release snappy-java-1.0.1-rc2

[maven-release-plugin] prepare release snappy-java-1.0.1-rc1