chore(json-update): update json and regen all code

etc/api/dataflow/v1b3/dataflow-api.json

@@ -1,11 +1,11 @@
 {
  "kind": "discovery#restDescription",
- "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/M59Icz2EWO9QQuzKsN_i4A0cHXE\"",
+ "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/0aH3PsMrpC4Dqa5K4gjLDjAQxF8\"",
  "discoveryVersion": "v1",
  "id": "dataflow:v1b3",
  "name": "dataflow",
  "version": "v1b3",
- "revision": "20150322",
+ "revision": "20150303",
  "title": "Google Dataflow API",
  "description": "Google Dataflow API.",
  "ownerDomain": "google.com",
@@ -306,6 +306,9 @@
    "id": "Job",
    "type": "object",
    "properties": {
+    "clientRequestId": {
+     "type": "string"
+    },
     "createTime": {
      "type": "string"
     },
@@ -346,6 +349,9 @@
     "projectId": {
      "type": "string"
     },
+    "replaceJobId": {
+     "type": "string"
+    },
     "requestedState": {
      "type": "string",
      "enum": [
@@ -371,6 +377,12 @@
       "$ref": "Step"
      }
     },
+    "transformNameMapping": {
+     "type": "object",
+     "additionalProperties": {
+      "type": "string"
+     }
+    },
     "type": {
      "type": "string",
      "enum": [
@@ -420,6 +432,7 @@
     "messageImportance": {
      "type": "string",
      "enum": [
+      "JOB_MESSAGE_BASIC",
       "JOB_MESSAGE_DEBUG",
       "JOB_MESSAGE_DETAILED",
       "JOB_MESSAGE_ERROR",
@@ -431,6 +444,7 @@
       "",
       "",
       "",
+      "",
       ""
      ]
     },
@@ -1501,6 +1515,9 @@
     "diskSourceImage": {
      "type": "string"
     },
+    "diskType": {
+     "type": "string"
+    },
     "kind": {
      "type": "string"
     },
@@ -1513,6 +1530,9 @@
       "type": "string"
      }
     },
+    "network": {
+     "type": "string"
+    },
     "numWorkers": {
      "type": "integer",
      "format": "int32"
@@ -1608,6 +1628,10 @@
          "required": true,
          "location": "path"
         },
+        "replaceJobId": {
+         "type": "string",
+         "location": "query"
+        },
         "view": {
          "type": "string",
          "enum": [
@@ -1845,6 +1869,7 @@
           "minimumImportance": {
            "type": "string",
            "enum": [
+            "JOB_MESSAGE_BASIC",
             "JOB_MESSAGE_DEBUG",
             "JOB_MESSAGE_DETAILED",
             "JOB_MESSAGE_ERROR",
@@ -1856,6 +1881,7 @@
             "",
             "",
             "",
+            "",
             ""
            ],
            "location": "query"