remove commented out code
Replace Sys:Filesystem calls
Remove sys-filesystem from gemspec
Remove requires file
use each instead of map
use single call to stat
use map instead of creating array
Merge pull request #41 from dafyddcrosby/remove_sf_dep

Remove sys-filesystem dependency
version bump
Use aroe's collector to start with
use function instead of class
add example json file
Add check that RabbitMQ is returning JSON, only return useful data
version bump
Merge pull request #42 from dafyddcrosby/add_rabbitmq_collector

Add rabbitmq collector
Add a mongodb collector
version bump
Merge pull request #43 from dafyddcrosby/add_mongodb_collector

Add MongoDB collector