Use client for InfluxDB version 0.8.x
Use client for InfluxDB version 0.8.x

Recent versions of the InfluxDB client already use the InfluxDB 0.9.x
API. To use the API for 0.8.x, the legacy client has to be imported
explicitly. Fixes issue #44.

InfluxGraph/influxgraph,InfluxGraph/influxgraph,vimeo/graphite-influxdb