Add JSON encoder filter.
Add s3 input
Fix cloudfront regexps in s3 input
Convert to Stud:Buffer - Rufus was overkill.
Require stud/buffer, flush() must be public.
fix startup error: undefined method `interval' for Stud:Module
remove trailing whitespace
Fetch the unseen mails only and mark the mails as seen afterwards
implemented script to auto generate shipper configuration for PHP-FPM/MySQL/Redis
Small fix for logstash/event.rb's sprintf method.

I found this with the riemann output - if you set it up with:
riemann_event => [ 'metric', 0 ]

Then the value gets sprintf'd, which utterly fails in this unquoted case, as 0
is a Fixnum, which doesn't have an index method.

This, we explicitly call .to_s in the sprintf method, to ensure that the
format is a string before call .index on it
[rabbitmq] Depend on Bunny 0.9.7+
Merge pull request #560 from michaelklishin/patch-4

[rabbitmq] Depend on Bunny 0.9.7+
added option to trim keys in kv filter
Merge pull request #561 from olej-a/master

added option to trim keys in kv filter
removes doubled :host parameter
fixes the typo in locales
Merge pull request #563 from dkoprov/typo_fix_in_locale

Fixes the typo in locales
Merge pull request #562 from dkoprov/doubled_host_parameter_fix

removes doubled :host parameter
[rabbitmq] Use Bunny 0.9.8+

[Change log](http://blog.rubyrabbitmq.info/blog/2013/07/29/bunny-0-dot-9-8-is-released/)
Merge pull request #564 from michaelklishin/patch-5

[rabbitmq] Use Bunny 0.9.8+