Bringing learners to the study group

[vsmart]

• There will be a talk about the learning group ( by @vsmart + @ellenkoenig)

• Should we do paper signup lists again? I think those worked well

• Let's plan for the first 1-2 study group, to have more coaches around, and possibly look over https://github.com/clojurebridge-berlin/study-group-curriculum to see if it needs to be updated.

[daveliepmann]

• Hooray for a talk about the study group
• Paper signups: I vote yes
• More coaches: I vote yes. We should have a coaches' signup list on paper too.

[daiyi]

I updated #180 with a reminder to create and put out the study group signup sheet!