Fix README issues
Fix README issues

* Remove clustering notes
* Update doc links

linearb/influxdb,otoolep/influxdb,mark-rushakoff/influxdb,chenziliang/influxdb,runner-mei/influxdb,apigee/influxdb,influxdb/influxdb,apigee/influxdb,arussellsaw/influxdb,mark-rushakoff/influxdb,mnuessler/influxdb,mnuessler/influxdb,daachi/influxdb,jgeiger/influxdb,jgeiger/influxdb,otoolep/influxdb,otoolep/influxdb,arussellsaw/influxdb,apigee/influxdb,vladlopes/influxdb,pkittenis/influxdb,joaopedrotaveira/influxdb,joaopedrotaveira/influxdb,jipperinbham/influxdb,archsaber/influxdb,joaopedrotaveira/influxdb,chenziliang/influxdb,mark-rushakoff/influxdb,joaopedrotaveira/influxdb,jgeiger/influxdb,mvadu/influxdb,apigee/influxdb,pkittenis/influxdb,li-ang/influxdb,linearb/influxdb,jgeiger/influxdb,pkittenis/influxdb,daachi/influxdb,runner-mei/influxdb,otoolep/influxdb,mark-rushakoff/influxdb,vladlopes/influxdb,benbjohnson/influxdb,archsaber/influxdb,nooproblem/influxdb,pkittenis/influxdb,daachi/influxdb,apigee/influxdb,benbjohnson/influxdb,arussellsaw/influxdb,nooproblem/influxdb,chenziliang/influxdb,influxdb/influxdb,archsaber/influxdb,influxdb/influxdb,influxdb/influxdb,influxdata/influxdb,joaopedrotaveira/influxdb,linearb/influxdb,jgeiger/influxdb,jipperinbham/influxdb,mnuessler/influxdb,jipperinbham/influxdb,daachi/influxdb,mark-rushakoff/influxdb,jipperinbham/influxdb,jipperinbham/influxdb,daachi/influxdb,nooproblem/influxdb,chenziliang/influxdb,linearb/influxdb,mvadu/influxdb,mark-rushakoff/influxdb,li-ang/influxdb,arussellsaw/influxdb,mnuessler/influxdb,linearb/influxdb,jipperinbham/influxdb,otoolep/influxdb,mvadu/influxdb,arussellsaw/influxdb,benbjohnson/influxdb,runner-mei/influxdb,pkittenis/influxdb,benbjohnson/influxdb,vladlopes/influxdb,nooproblem/influxdb,apigee/influxdb,vladlopes/influxdb,mnuessler/influxdb,mvadu/influxdb,nooproblem/influxdb,influxdb/influxdb,influxdata/influxdb,influxdb/influxdb,daachi/influxdb,pkittenis/influxdb,mvadu/influxdb,runner-mei/influxdb,mnuessler/influxdb,otoolep/influxdb,arussellsaw/influxdb,mvadu/influxdb,jgeiger/influxdb,archsaber/influxdb