bluecloth is needed to build the docs
json_lines codec documentation is special since it isn't used with the file input.
Also fixed formatting issues with the config examples in the synopsis section.
Merge pull request #1151 from GregMefford/docfix_json_lines

Doc-fix for json_lines codec
[rabbitmq] Bunny 1.1.8+

[Change log](http://blog.rubyrabbitmq.info/blog/2014/03/27/bunny-1-dot-1-8-is-released/)
Merge pull request #1208 from michaelklishin/patch-1

[rabbitmq] Bunny 1.1.8+
missing accessors reset on overwrite & specs
Merge pull request #1211 from colinsurprenant/event_overwrite_fix

missing accessors reset on overwrite & specs
starting a already running service should return exit code 0

according to the Linux Standard Base Core Specification this shouldn't be 99 but 0
see http://refspecs.linuxbase.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
fixes https://logstash.jira.com/browse/LOGSTASH-2040

stderror still open after calling /etc/init.d/logstash start
You should redirect stderror AND stdout of logstash to /dev/null, so all outputs are closed cleanly and automation tools reading the output of the init-script can quit cleanly.
Merge branch 'fix/init-scripts' into is24-master