start contrail analytics daemons w/ devstack
contrail analytics need 2.6.13 redis-server - installing that specific version
Merge dsetia/devstack to rajreddy/devstack
merge dsetia/devstack to rajreddy/devstack
a few fixes to analytics daemons startup
change the name of vrouter conf file
Merging from dsetia/devstack
wqMerge remote-tracking branch 'other/master'

Conflicts:
	lib/neutron_thirdparty/contrail
Merge from dsetia/devstack
Merge remote-tracking branch 'other/master'

Conflicts:
	lib/neutron_thirdparty/contrail
Merge pull request #23 from rajreddy/master

start contrail analytics daemons from devstack