CLOUD-333 added pollerservice to ambari startup
CLOUD-336 added style to emails
CLOUD-336 inline style in letter
CLOUD-336 wremoved unused method
CLOUD-333 ambari startup listener deleted
CLOUD-333 removed duplicated context init
CLOUD-333 fixed poller
Merge pull request #374 from sequenceiq/mail

Mail
CLOUD-333 fixed component
CLOUD-333 cs fix
Merge pull request #372 from sequenceiq/poller

Especially for @keyki
CLOUD-306 base AWS consul integration
CLOUD-307 update azure to integrate with consul
CLOUD-306 update aws userdata script with local ip
CLOUD-305 restart policy added for docker to start the containers after stop/start
CLOUD-306 use only consul as DNS
CLOUD-306 changed docker image name to 1.6.0-consul
CLOUD-306 do not use hard coded AMI id anymore
CLOUD-344 check at least 3 nodes for ambari service registration