Stop promisifying the docker client

Author: tanuck

packages/navy/src/util/docker-client.js

@@ -1,8 +1,8 @@
 import Docker from 'dockerode'
 import bluebird from 'bluebird'
 
-const dockerClient = bluebird.promisifyAll(new Docker({
+const dockerClient = new Docker({
   Promise: bluebird,
-}))
+})
 
 export default dockerClient