added vhost option to publisher's Bunny.new call
Merge pull request #44 from jaresty/master

Sneakers' Publishers were not preserving vhost, so I added the vhost when creating the Bunny connection in the Publisher
Log error backtraces

Resolves #46
Merge pull request #47 from flexminder/master

Log error backtraces
Allow passing of arguements to RMQ plugins
Merge pull request #49 from Donavan/master

Allow passing of arguements to RMQ plugins