XD-1967 exclude hadoop installs from forceDependencies
Increase logging when running on travis
Acc Tests handles different formats for EC2 IP

EC2 commonly suffixes internal IPs with .ec2.internal, however sometimes they do suffix their IPs with compute-1.internal.  This change supports any IP suffix EC2 issues.
XD-1958 Fix Partitioned Batch Jobs

JIRA: https://jira.spring.io/browse/XD-1958

With the `RabbitMessageBus`, the `replyChanel` header was
not propagated and so the aggregator failed to deliver
the step execution results to the partition handler.

Use a `HeaderChannelRegistry` to propagate a key
referencing the `replyChannel`.

With the `RedisMessagebus` there was no provision to
propagate *any* headers needed for paritioning
(`correlationId`, `sequenceSize` etc).

Add a list of standard headers to propagate and a
facility to add additional headers (at the bus level).

Add tests to assert propagation; also tested manually
with the file->jdbc job with 3 partitions (both Rabbit
and Redis).