lookout/Hermann — pull request #77 by rb2k (2014-12-15 02:06:38+00:00)
Title: Fix MRI documentation in consumer.rb

Seems like it's supposed to be an int, not a string after all
```
2.1.5 :014 > the_consumer = Hermann::Consumer.new(topic, groupId, zookeepers, {:brokers => '1', :partition => '0'})
TypeError: no implicit conversion of String into Integer
from /Users/mseeger/.rvm/gems/ruby-2.1.5/gems/hermann-0.20.1/lib/hermann/consumer.rb:37:in `initialize'
from /Users/mseeger/.rvm/gems/ruby-2.1.5/gems/hermann-0.20.1/lib/hermann/consumer.rb:37:in `new'
from /Users/mseeger/.rvm/gems/ruby-2.1.5/gems/hermann-0.20.1/lib/hermann/consumer.rb:37:in `initialize'
from (irb):14:in `new'
from (irb):14
from /Users/mseeger/.rvm/rubies/ruby-2.1.5/bin/irb:11:in `

'
2.1.5 :015 > the_consumer = Hermann::Consumer.new(topic, groupId, zookeepers, {:brokers => '1', :partition => 0})
=> #>
```