Introduce the splunk sink.  There has been a transformer added so that messages
can be converted to a format that can be consumed by splunk.  There are several
types of events we can choose from so I chose the the most generic available
which was SplunkEvent.  For now all the data in the message is stored under the
data field.
Resolved merge conflicts
Removed name and id from the field of choices.  They did not add value.
Introduce the splunk sink.  There has been a transformer added so that messages
can be converted to a format that can be consumed by splunk.  There are several
types of events we can choose from so I chose the the most generic available
which was SplunkEvent.  For now all the data in the message is stored under the
data field.
Resolved merge conflicts
Removed name and id from the field of choices.  They did not add value.
Added copyright stuff to the code.
Added a blank line per standard.
Updated code based on code review.
Merge branch 'XD-318' of github.com:cppwfs/spring-xd into XD-318

Conflicts:
	modules/sink/splunk.xml
	spring-xd-dirt/src/main/java/org/springframework/integration/x/splunk/SplunkTransformer.java
Merge pull request #85 from cppwfs/XD-318

XD 318 Create Splunk Sink Module
XD-236: Ported aggregate counter code from kodiak.

Added query method based on Joda time interval.
Currently only supports minute resolution.
XD-236: Rewrite aggregate count test with interval queries.
XD-236: Remove unused "DayCount" query option.

Accidentally left in. Not currently usable.
XD-236: Ported aggregate counter code from kodiak.

Added query method based on Joda time interval.
Currently only supports minute resolution.

XD-236: Rewrite aggregate count test with interval queries.
XD-236: Remove unused "DayCount" query option.

Accidentally left in. Not currently usable.
Added default output of gradle app plugin as deliverables
XD-315 Shell Startup Script
XD-365: enforce single PPC instance
Move gemfire config flies into config