gzip: added --rsyncable option; kvm: compress backup images
version 0.89
empty hadoop stack
hadoop SR
hadoop: instance.cfg
hadoop: python demo
hadoop: deploy tar in instance, not SR
hadoop, moved to stack
hadoop: start-daemons.sh
hadoop-demo: updated and tested SR; moved to software/unstable
version up : numpy 1.9.0 that includes rpath support officially.
version up eggs.
version up : slapos.toolbox 0.40.4.
version up : openssl 1.0.1j, including security fixes.
version up : firefox 33.0.
cleanup needless binaries in mariadb__compile__ directory.