integration should depend on the root project
note 0.20.x on the readme
release 0.8.0-0905
move to 0.8.1
update version info in readme
we also rely on the cluster.name now
Removed unneccessary override
Added logwarning if ignore_cluster_name is true
Made Utils class final and private constructor
Added @Override
Made constants static
only use supported cipher suites
only set the enabled cipher suites if we find at least one of our preferred suites
released 0.8.1
re-use a single timer and cancel the timeouts when the channel is closed
Update Readme.md with a note on the ping interval and timeout
Backported changes from 0907-branch

Merge branch '0907' into 0902

Conflicts:
	Readme.md
	project/Build.scala
move to 0.8.4-0902-SNAPSHOT
update versions readme