Description:

Upgraded from release package from 0.63.3 to 0.64.0.
Now the Log says:
Exception in callback of async function: TypeError: RtmClient is not a constructor
at SlackBridge.connect (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:203:18)
at SlackBridge.RocketChat.settings.get (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:191:14)
at Object.get (/root/bundle/programs/server/packages/rocketchat_lib.js:1000:46)
at new SlackBridge (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:189:25)
at slackbridge.js (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:1735:26)
at fileEvaluate (packages/modules-runtime.js:343:9)
at require (packages/modules-runtime.js:238:16)
at /root/bundle/programs/server/packages/rocketchat_slackbridge.js:1828:1
at /root/bundle/programs/server/packages/rocketchat_slackbridge.js:1834:3
at /root/bundle/programs/server/boot.js:411:36
at Array.forEach (:null:null)
at /root/bundle/programs/server/boot.js:220:19
at /root/bundle/programs/server/boot.js:471:5
at Function.run (/root/bundle/programs/server/profile.js:510:12)
at /root/bundle/programs/server/boot.js:470:11

Server Setup Information:

• Version of Rocket.Chat Server: 0.64.0
• Operating System: Ubuntu 14.04
• Deployment Method(snap/docker/tar/etc): tgz
• Number of Running Instances: 1
• DB Replicaset Oplog: Disabled
• Node Version: 8.9.4
• mongoDB Version: 3.0.15

Steps to Reproduce:

1. Install rocketchat from tgz
2. Run rocketchat
3. See the problem

Expected behavior:

RocketChat started.

Actual behavior:

It crashes when the error appears, apparently when connecting to Slack.

Relevant logs:

Exception in callback of async function: TypeError: RtmClient is not a constructor
at SlackBridge.connect (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:203:18)
at SlackBridge.RocketChat.settings.get (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:191:14)
at Object.get (/root/bundle/programs/server/packages/rocketchat_lib.js:1000:46)
at new SlackBridge (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:189:25)
at slackbridge.js (/root/bundle/programs/server/packages/rocketchat_slackbridge.js:1735:26)
at fileEvaluate (packages/modules-runtime.js:343:9)
at require (packages/modules-runtime.js:238:16)
at /root/bundle/programs/server/packages/rocketchat_slackbridge.js:1828:1
at /root/bundle/programs/server/packages/rocketchat_slackbridge.js:1834:3
at /root/bundle/programs/server/boot.js:411:36
at Array.forEach (:null:null)
at /root/bundle/programs/server/boot.js:220:19
at /root/bundle/programs/server/boot.js:471:5
at Function.run (/root/bundle/programs/server/profile.js:510:12)
at /root/bundle/programs/server/boot.js:470:11