OTA #2274

{
  "postcondition": {
    "build": [
      "google/AQ4501/AQ4501_sprout:6.0.1/MMB29K/2419427:user/release-keys"
    ],
    "timestamp": "1447282605"
  },
  "precondition": {
    "build": [
      "google/AQ4501/AQ4501_sprout:6.0/MRA58N/2289998:user/release-keys"
    ],
    "device": [
      "AQ4501_sprout"
    ]
  }
}