Add base_setup.yml

A playbook to do a basic setup of servers:
 - install and enable ntp
 - install yum-cron or cron-apt
Add inventory file
Add testsuite-installdeps role
Add the testsuite role
Add the reports role
reports: fix apache permissions
Deploy testsuite on fedora20-tbb-test
Receive reports on fedora20-tbb-test host
Add README.asc