Alluxio v1.5.0-RC1.

[maven-release-plugin] copy for tag v1.4.0

[maven-release-plugin] copy for tag v1.3.0

[maven-release-plugin] copy for tag v1.2.0

[maven-release-plugin] copy for tag v1.1.1

[maven-release-plugin] copy for tag v1.1.0

[maven-release-plugin] copy for tag v1.0.1

[maven-release-plugin] copy for tag v1.0.0

[maven-release-plugin] copy for tag v0.8.2

[maven-release-plugin] copy for tag v0.8.1