temporarily disable mesos installation
temporarily disable mesos installation

spark 0.9.1 segfaults if mesos is present

irifed/ansible-bdas,itmo-escience/ansible-scripts,fonhorst/ansible-bdas,fonhorst/ansible-bdas,fonhorst/ansible-bdas,itmo-escience/ansible-scripts,itmo-escience/ansible-scripts,jeffusan/ansible-bdas