Issuing badges for new instructors.

Congratulations to:
* Aron Ahmadia
* Luis Figueira
* Justin Kitzes
* Karin Lagesen
* Ian Langmore
* Stephen McGough
* Emily Jane McTavish
* Lex Nederbragt
* Aleksandra Pawlik
* Ariel Rokem
* Sarah Supp
* Alex Viana