updated the "From Source" installation instructions in the readme
updated the "From Source" installation instructions in the readme

nooproblem/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,influxdb/influxdb,li-ang/influxdb,nooproblem/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,influxdb/influxdb,li-ang/influxdb,mark-rushakoff/influxdb,influxdata/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,influxdata/influxdb