Update API specs

specs/blendb-api-v1.raml

@@ -361,16 +361,14 @@ traits:
                                 "message": "The specified metric 'met:electricCharge' could not be found."
                             }
 
-/collect/{class}:
+/collect/{sourceName}:
     description: |
-        This API may be used to send data to the monitoring system. There are a
-        few available data types (like network bandwidth usage, machine
-        inventory, etc.) and each of them requires a specific format for the
-        data being sent.
+        This API may be used to send data to the monitoring system. All data
+        sent must be identified with a sourceName, i.e. "gesacNetworkBandwidth".
     type: base
     uriParameters:
-        class:
-            description: The class of data that is being collected.
+        sourceName:
+            description: An identifying name for the data that is being collected.
             type: string
             minLength: 4
             maxLength: 64
@@ -390,6 +388,6 @@ traits:
                     application/json:
                         example: |
                             {
-                                "id": "invalid_attribute",
-                                "message": "Invalid attribute \"memory\" for data type \"network_bandwidth\"."
+                                "id": "type_error",
+                                "message": "Invalid type for attribute \"memory\"."
                             }