Fix parsing influxdb version
Fix parsing influxdb version

librato/statsite,armon/statsite,johnkeates/statsite,johnkeates/statsite,u-s-p/statsite,librato/statsite,johnkeates/statsite,kuba--/statsite,armon/statsite,johnkeates/statsite,statsite/statsite,librato/statsite,sleepybishop/statsite,librato/statsite,u-s-p/statsite,kuba--/statsite,kuba--/statsite,sleepybishop/statsite,sleepybishop/statsite,statsite/statsite,johnkeates/statsite,statsite/statsite,u-s-p/statsite,u-s-p/statsite,statsite/statsite,u-s-p/statsite,sleepybishop/statsite,librato/statsite,armon/statsite,librato/statsite,armon/statsite,sleepybishop/statsite,kuba--/statsite,statsite/statsite,kuba--/statsite,armon/statsite,u-s-p/statsite,kuba--/statsite