update postfix queue example
Created symlink for /var/lib/logstash/logstash.jar

The puppet manifests expect it here. If you'd prefer that, i could also change it in the puppet manifests.
Add IPv6 grok pattern.

Rename IP pattern to IPV4 and add new IP pattern that matches either IPV6 or
IPV4 patterns.

IPV6 regex swiped from http://forums.intermapper.com/viewtopic.php?t=452
outputs/riemann: make event tagging work again

As tags on outputs are now deprecated, we pass the tags set at input or
filter stage to Riemann events.

For the record, the idea is to pass along Logstash's events tags to the
Riemann events created, so that filtering *in Riemann* can be done based
on the tags set by Logstash.
outputs/riemann: minor cleanups

 - remove trailing whitespace
 - clarify how tags work + other small documentation updates
Restore class method from_json, as event is no more an included class
Repair outputs/file test + add use of zcat command to cover LOGSTASH-997
Add option to specify canned ACL in AWS S3 output configuration

    * Adds the option "canned_acl" which defaults to "private"
    * Breaks the previous behaviour where the canned ACL was hard-coded to "public_read".
      Which is a potential security problem, allowing everyone to access the file on S3.
Unbreak twitter input by using the twitter gem.
Put tweet text into the message field.
[rabbitmq] Disable automatic connection recovery for input, fixes LGOSTASH-1350

See LOGSTASH-1350.

Automatic recovery was added after the plugin was rewritten.
In logstash's case, full control over how recovery
is performed is probably more important than
removing some plugin code.
[rabbitmq] Disable automatic connection recovery for output

Related to LGOSTASH-1350.
Unbreak heroku input. (LOGSTASH-1347)
- Pipeline now calls teardown on all input plugins when shutdown is
  requested
- Make udp input plugin abort when shutdown signal is given.
  (LOGSTASH-1290)
Different fixes for the S3 input and output plugins

- Input: Renaming the region config variable into region_endpoint to be inline with the output
- Input/Output: Making sure the endpoint urls are correct for all regions. ( based on PR #632 & #634 )
- Input/Output: added some extra logging info
Allow the prefix key to come from a previous variable

On request of LOGSTASH-913
Pathing has changed within the kibana project.

pathing to the dashboards has changed.
Merge pull request #643 from bernd/LOGSTASH-1347

Unbreak heroku input (LOGSTASH-1347)
Fixes typo…
Merge pull request #648 from alappe/typo

Fixes typo…