Use replica id instead of replica name.
Merge pull request #1263 from influxdb/replica-id

Use replica id instead of replica name
Go 1.4 was released. Shift travis to test with it
Merge pull request #1267 from sanga/patch-1

Go 1.4 was released. Update travis.yml to test against it.
Propose user & permissions query syntax
Add WITH PASSWORD & RETENTION POLICY
Propose DROP & REVOKE syntax for DB and user
influxql: add tokens for user & DB admin