Flush metrics to graphite. Better error handling.
Flush metrics to graphite. Better error handling.

jmptrader/gostatsd,DeanThompson/gostatsd,aelse/gostatsd,aelse/gostatsd,tiedotguy/gostatsd,atlassian/gostatsd,tiedotguy/gostatsd,atlassian/gostatsd,kisielk/gostatsd