Update teachers on WoofJS updates with newsletter or in Slack

[truthgoddess]

I think the way we (@madduccino @stevekrouse & myself) are working together is moving WoofJS forward in the direction I imagine will make it much more attractive to students and teachers, and a valuable IP for Coding Space and others who use it. I hope that I am able to be part of moving the curriculum forward in this organized, effective, and timely manner as well.

As we start to implement important features into Woof (like #168), we need a way to communicate to teachers that those things were implemented and should be shared with students. Without a way to communicate this, we might implement important features that no one knows about or uses, or takes too long to utilize.

Not sure what the best curriculum/Woof news output is good, but I see it as necessary. Slack general chat might be a fine way to do this with current teachers.

@madduccino Thoughts?