Add TLS input and output
Added a new geoip filter

Usage filter://geoip://?use_attr=postfix_source&save_latlon=true
Added debug logging & ignore empty results
lonlat defaults to true & saves an array of latlon for Kibana's bettermap
initial documentation for filter_geoip
initial documentation for filter_geoip.md
Merge pull request #42 from subutux/master

Added a new geoip filter
Align coding style for geoip filter, add tests
Update changelog
Merge remote-tracking branch 'capriza/master'

Conflicts:
	package.json
Split integration tests
Fix input http and add a basic test
Simplify config heritage
Refactor SSL Management, and add tests for https
Fix http proxy with new SSL management, extract it to abstract http to use it for all http output plugin.
Fix ssl params list
Code formatting
Merge remote-tracking branch 'dlanderson/tls_transports'

Conflicts:
	Readme.markdown
Update ssl tests
More https tests