The geoip capabilities are built into logstash and can help a deployer
better understand the workloads they're running within their
environments. This change adds geoip capabilities in line with the
recommended practice from elastic.
Link: https://www.elastic.co/blog/geoip-in-the-elastic-stack
Change-Id: I109879bd9aeeaa0312eb3303e2e7566181ecff91
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>