Added jenner api key
Added jenner api key
Bumped jenner ver
Added scoverage to elastic4s
Moved some tests to use snyc
Bumped scoverage version
Bumped sbt version
Moved jenner to after success
Added new bulk method to sync client
Moved tests to share a single node. Replaced some deprecated usage with non deprecated.
Reduced back off count
Bumped jenner ver. Updated some tests to use non-deprecated bulk api