1.0.2

Fix http.request not being caught

1.0.1

Fix beanstalkd collector, normalize metric format

When beanstalkd instance could not be contacted, it previously raised
an exception and terminated the collection; this has been fixed.

A not implemented part has been removed from Zookeeper collector.

Measurement names for beanstalk now contain only undescores.

Linted the new collectors with flake8

1.0.0

Add configuration samples