Add environment staging for mwichary.
Add environment staging for mwichary.

macGRID-SRN/streetmix,magul/streetmix,codeforamerica/streetmix,codeforamerica/streetmix,codeforamerica/streetmix,magul/streetmix,CodeForBrazil/streetmix,CodeForBrazil/streetmix,macGRID-SRN/streetmix,macGRID-SRN/streetmix,kodujdlapolski/streetmix,CodeForBrazil/streetmix,kodujdlapolski/streetmix,kodujdlapolski/streetmix,magul/streetmix