moved API clients into tools
removed empty jars directory
removed non-relevant projects
removed other dead projects
removed dead cogtool projects
[maven-release-plugin] rollback the release of meta-project-3.1
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] copy for tag meta-project-3.1
[maven-release-plugin] prepare release meta-project-3.1
API Fix