• Set FIRESTORE_EMULATOR_HOST env var in "emulators:exec".
• Fixes bug in printing Function logs when the text payload was undefined.
• Fixes bug in Firestore emulator where property paths with special characters would cause errors due to ClassNotFound exceptions.
• Fixes bug in Firestore emulator where auto-id allocation only worked once per collection.
• Adds REST API to Firestore emulator for setting security rules.
• Functions emulator now limits request sizes to 10MB.
• Fixes bug where firebase emulators:exec would succeed even if the script failed.
• Initializing Firestore or Storage now requires a cloud resource location to be set.