- remove some unused stuff
- raise an exception if you try to set @timestamp to an invalid value
type. OH STATIC TYPING SOMETIMES I MISS YOU.
Add GeoJSON documentation (Closes LOGSTASH-1703)

Also:
 * Set the 'source' option to required, as the plugin is useless without
it.
 * Add the 'location' field to the rspec
Merge pull request #874 from pieterlexis/LOGSTASH-1703

Documentation changes to GeoIP regarding GeoJSON, geo_point, and the new location field.

Thanks for making Logstash more awesome!
Bump ftw version which includes a fix for LOGSTASH-704
Merge pull request #878 from jordansissel/LOGSTASH-704

Bump ftw version which includes a fix for LOGSTASH-704
Merge pull request #875 from untergeek/master

Updated CHANGELOG to reflect subsequent changes to the GeoIP location field
Add tests to ensure correct behavior of elasticsearch with our new
template settings.

Some of these tests fail at this time because our template is incorrect.
The template will be fixed shortly.
Add stopwords test to make sure stopwords (like 'at') are *not* removed

...from the terms list.

Also, minor fix, call _refresh, not _flush since _refresh is what we
meant.
- Blow away templates first
In which I join a long list of folks who have typoed this: it's "lon"
not "long"
Merge pull request #879 from jordansissel/add-template-tests

Add tests to ensure correct behavior of elasticsearch with our new
Move external require to the register method
Merge pull request #881 from logstash/crash-if-invalid-@timestamp-setting

- raise an exception if you try to set @timestamp to an invalid value
Merge pull request #882 from logstash/remove-old-comment

- remove some unused stuff
Minor GeoIP doc improvements (Refs LOGSTASH-1703)

Escaped markdown, fixed "its" typo, improved capitalization and
added bettermap link--in hopes there will eventually be a README
there.
Escape markdown in filter base class comments
Merge pull request #883 from bfritz/LOGSTASH-1703

 Minor GeoIP doc improvements (Refs LOGSTASH-1703)

Thanks for making Logstash more awesome!
Merge pull request #880 from untergeek/master

Updated to correct sub-field naming, and add 0.90.8+ feature
Merge pull request #884 from untergeek/master

Purged the "fielddata" : {"format": "disabled"}