Minor additions to the extending documentation
contributors file
Merge pull request #322 from semiosis/lzcontrib

adding myself to the CONTRIBUTORS file
Adding my self to the contributors list
Merge pull request #323 from electrical/rp_contributors

Adding my self to the contributors list
Adding myself to CONTRIBUTORS file
Merge pull request #324 from jamtur01/master

Adding myself to CONTRIBUTORS file
- fix incorrect documentation (LOGSTASH-865)
Patch to extract the embedded GeoIP dat file, to a tempfile, by default.
Added mention of unsupported status to plugin_status check
filters/geoip: fixing the file handle from read the dat from the jar.
Makefile: make the monolithic jar PHONY, so it builds everytime for the
          jar target
Grok documentation updates

* Added mention of grok data type conversions
* Minor docs cleanup
Merge pull request #313 from jamtur01/extendocs

Minor additions to the extending documentation
Merge pull request #326 from vbatts/PHONY-jar

Makefile: make the monolithic jar PHONY, so it builds everytime for the jar target
Merge pull request #325 from vbatts/LOGSTASH-734

Work around JRUBY-7052 (LOGSTASH-734) fixing the geoip database embedded in the jar.
Merge pull request #327 from jamtur01/grokdoc

Grok documentation updates