Added sonatype snapshots repo as pluginRepository.
Added sonatype snapshots repo as pluginRepository.

robovm/robovm-samples,yinkaf/robovm-samples,samskivert/robovm-samples,yinkaf/robovm-samples,samskivert/robovm-samples,samskivert/robovm-samples,yinkaf/robovm-samples,yinkaf/robovm-samples,robovm/robovm-samples,samskivert/robovm-samples,robovm/robovm-samples,samskivert/robovm-samples,samskivert/robovm-samples,robovm/robovm-samples,samskivert/robovm-samples,yinkaf/robovm-samples,robovm/robovm-samples,samskivert/robovm-samples,robovm/robovm-samples,yinkaf/robovm-samples,yinkaf/robovm-samples