renamed field multicastPort to port
changed property name from MulticastReceiveBufferSize to ReceiveBufferSize
fixed setting Port on UnicastTestEmitter
Merge pull request #1 from alexbohr/unicast

Unicast
check for specific attributes
version rev for lwes-java and journaller
added unit test for unicast vs multicast Journaller
added author/date comment
added emitter for gradient x events and added gradient x repo (for lwes-java)
made unicast address test more portable
added new class to create a transaction of gx events and files to provide sample values
exclude log files from git
changes to support lwes 1.2.x
Better command line option processing
replace assembly with shade plugin, added rpm generation
added stuff for maven central, fixed entries for RPM
updates for packaging
added /var/log/lwes-journaller
use /var/log/lwes-journaller
use conf instead of config as dir name