createAsyncIterator should throw ERR_STREAM_PREMATURE_CLOSE if 'close' is emitted before 'end'. Right now I think it just silently succeeds.

Description:

Whenever I change any of the room info (description, announcement, etc.) this resets the room setting which is supposed to hide system messages.

Steps to reproduce:

1. Go to "Room info" in a channel where you have privileges to change the room info.
2. Toggle on the "Hide system messages" setting. Confirm that this change itself is not posted in the channel.
3. Close

We have a server that is for authenticating to AWS to be able to upload.
That server requires JWT for authentication. The XHR plugin supports custom headers.
Would it be possible to implement the same thing on the AWS plugins as well?

🚀
Is your feature request related to a problem? Please describe.
Doc string states:
Date().weekday -> 5 // fifth day in the current week.
Guess what, 5 is not friday. It's thursday. It makes some sense after i dug deeper, but as a programmer, i assumed monday could be 0 or 1, therefore thursday should be 3 or 4. Monday is 2! Because sunday is 1!

**Describe the solution you'd li

System information

• node version: v10.13.0
• npm or yarn version: 6.4.1
• OS/version/architecture: gLinux 64-bit (Google-internal, like Debian Testing)
• Applicable nodegit version: v0.23.0 built from source

https://www.nodegit.org/api/tree/ has an example of how to use tree.walk(), but it doesn't mention a critical detail, which is mentioned in an example:
https://github.com

Is your feature request related to a problem? Please describe.
The context menu on the backup page won't show when the user does not have permission to download a backup.

Describe the solution you'd like
As a user I would like to allow another user to restore a backup without allowing the other user to download a backup. It should also display the three dots for the context menu (and

How do we retrieve experiment metadata like tags and attrs, after it has been set using set_experiment. I am using the latest python client 0.14.6. Not able to read that info from the object returned by set_experiment.

roundDownTo: aNumber
	"Answer the next multiple of aNumber toward negative infinity that is nearest the receiver. 
	Examples:
               3.1479 roundDownTo: 0.01 -> 3.14
               3.1479 roundDownTo: 0.1 -> 3.1
               1923 roundDownTo: 10 -> 1920
               3.1479 roundDownTo: 0.005 -> 3.145
               -3.1479 roundDownTo: 0.01 -> -3.15"
	
	^(self / aNumber) 

as of tap 11 there is a feature for testing with snapshots. It seems to me like there are couple places in our test suite where we could move to this pattern to this technique.

This is a great place for someone to hack on if they wanted to get started in this repo