Allow repeating a field in the hash config . Fix LOGSTASH-919
statsd don't send event which are older than specified number of seconds
TyPo
include & exclude keys parsed by kv filter
default_keys
fixed copy paste doc
another doc typo
Merge java service files in META-INF/services of 3rdparty jars

Lucene 4.x and ElasticSearch 0.90.0 have some service files with naming conflicts if put them in a single jar.
Add optional target field for geoip filter
json filter: fixed typo ("next" -> "return")
Merge pull request #444 from piavlo/feature/kv-filter-includes-excludes

Feature - kv filter includes/excludes and default key-values
- Also removed the deprecated 'container' tests

Conflicts:
	lib/logstash/filters/kv.rb
- Add 'testing' section
- more improvements to the dev section
Merge pull request #436 from piavlo/feature/statsd-old-events

statsd - don't send event which are older than specified number of seconds
Merge pull request #403 from wiibaa/grep-params

Allow repeating a field in the hash config . Fix LOGSTASH-919

Conflicts:
	CHANGELOG
.rbx
Merge pull request #486 from goncha/master

Fix wrong content in Lucene's java service files when updating to ElasticSearch 0.90.0
- Merge META-INF/services/* files from dependency jars. (#486)
- remove shell version of extract_services.rb
- Add goncha