Initial travis build
Merge pull request #6 from seomoz/dan/travis-build

Initial travis build
queue.config now only json-encodes responses if they are, in fact, valid JSON
Merge pull request #7 from seomoz/dan/config-values

queue.config now only json-encodes responses if they are, in fact, valid...
Merge pull request #2 from seomoz/master

latest from Moz Dan-san and gang