init commit of openstack-ha playbook
Init commit for HA neutron-l3-agent

- added crm_neutron task to playbook
- udpated neutron-l3-agent.conf upstart file to support pid file
- massive refactoring to neutron-agent-l3 OCF resource
minor fixes

- task include path change
- fixed ansible file module syntax error
fix for crm configure statement
add neutron-dhcp-agent pacemaker support
remove dhcp. finalized l3 agent config
fix default LSB corosync & pacemaker rc.d start/stop order
removing unused ocf resource agents
adding endpoint fqdn to /etc/hosts
reverting back to original (pre-pacemaker) neutron-dhcp upstart config
rename ansible host group for openstack-ha playbook
fixing lineinfile syntax error
Add corosync vars to example config.
removing unused OCF resource templates
fixed crm property syntax
add sleep tasks for service startup
adding verbosity for test run
added dummy task for testing
reording pacemaker config tasks
fix openstack-ha task path