Merge pull request #500 from chadlung/master

Removed un-used code, fix comment formatting
updates to correlation for syslog-ng parser
update to get() message keys
Merge pull request #511 from stevendgonzales/master

updates to syslog message for syslog-ng parser
version bump
version bump
Merge pull request #513 from stevendgonzales/master

version bump
version bump
Merge pull request #514 from stevendgonzales/master

version bump
memory-report should be turned off by default now (debugging usage)