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.
No need to force_encoding to utf8 twice
Merge pull request #1206 from atambo/master

No need to force_encoding to utf8 twice
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+