message: Add Canada Central region
  For the #gdbc we need to run Twitter Sentiment Analysis in Canada Central. Would love to have this added quickly!
diff: "southeastasia": "Southeast Asia",
  "eastasia": "East Asia",
  "australiaeast": "Australia East",
  - "brazilsouth": "Brazil South"
  + "brazilsouth": "Brazil South",
  + "canadacentral": "Canada Central"
  },
  "required": true,
  "groupName": "cognitiveServiceInputs",
  