message: trafficmanager: adding the missing enum values for traffic manager endpoint
  * trafficmanager: adding the missing enum values for traffic manager endpoint
  These are required in the API but undocumented - so pulling these out explicitly
  * trafficmanager: casing to TitleCase
diff: "in": "path",
  "required": true,
  "type": "string",
  - "description": "The type of the Traffic Manager endpoint to be updated."
  + "description": "The type of the Traffic Manager endpoint to be updated.",
  + "enum": [
  + "AzureEndpoints",
  + "ExternalEndpoints",
  + "NestedEndpoints"
  + ],
  + "x-ms-enum": {
  + "name": "EndpointType",
  + "modelAsString": false
  + }
  },
  {
  "name": "endpointName",
  "in": "path",
  "required": true,
  "type": "string",
  - "description": "The type of the Traffic Manager endpoint."
  + "description": "The type of the Traffic Manager endpoint.",
  + "enum": [
  + "AzureEndpoints",
  + "ExternalEndpoints",
  + "NestedEndpoints"
  + ],
  + "x-ms-enum": {
  + "name": "EndpointType",
  + "modelAsString": false
  + }
  },
  {
  "name": "endpointName",
  "in": "path",
  "required": true,
  "type": "string",
  - "description": "The type of the Traffic Manager endpoint to be created or updated."
  + "description": "The type of the Traffic Manager endpoint to be created or updated.",
  + "enum": [
  + "AzureEndpoints",
  + "ExternalEndpoints",
  + "NestedEndpoints"
  + ],
  + "x-ms-enum": {
  + "name": "EndpointType",
  + "modelAsString": false
  + }
  },
  {
  "name": "endpointName",
  "in": "path",
  "required": true,
  "type": "string",
  - "description": "The type of the Traffic Manager endpoint to be deleted."
  + "description": "The type of the Traffic Manager endpoint to be deleted.",
  + "enum": [
  + "AzureEndpoints",
  + "ExternalEndpoints",
  + "NestedEndpoints"
  + ],
  + "x-ms-enum": {
  + "name": "EndpointType",
  + "modelAsString": false
  + }
  },
  {
  "name": "endpointName",
  