Add basic logging for when persona verification fails
mkt app review emails are sent from app-reviewers@mozilla.org (Bug 910786)
Merge pull request #1070 from wagnerand/review-mail-sender

mkt app review emails are sent from app-reviewers@mozilla.org (Bug 910786)
Add Collections to Fireplace featured API endpoint (bug 901710)
Merge pull request #1067 from chuckharmston/901710-api_fireplace_featured

Add Collections to Fireplace featured API endpoint (bug 901710)
add new regions (bug 910472, bug 910902)
Updated app install counts to use anonymous counts (bug 910824)
link and embed commbadge in app devhub (bug 907659)