Revert "[maven-release-plugin] prepare release 2.1.1"
Revert "[maven-release-plugin] prepare release 2.1.1"

This reverts commit 234e4b9e5682f7e2c30005af9f8bf1e856e8ad4c.

RallyTools/RallyRestToolkitForJava,travisc5/RallyRestToolkitForJava,travisc5/RallyRestToolkitForJava,RallyTools/RallyRestToolkitForJava