fixing a typo
Merge pull request #237 from mintbridge/patch-1

fixing a typo
use the logger module in the graphite backend
Merge branch 'use-logger-in-graphite-backend'
fix typo 'stats_count.' -> 'stats_counts' and reword for clarity
Merge pull request #240 from jehiah/legacy_prefix_typo_240

Readme typo - legacy key prefix is incorrect