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

etc/api/replicapool/v1beta2/replicapool-api.json

@@ -1,11 +1,11 @@
 {
  "kind": "discovery#restDescription",
- "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/GOQCR1ua2wlqdDdPhDp_nZFzTYw\"",
+ "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/H3mDQDqOlflMvFSf76ymqE9zKI8\"",
  "discoveryVersion": "v1",
  "id": "replicapool:v1beta2",
  "name": "replicapool",
  "version": "v1beta2",
- "revision": "20150223",
+ "revision": "20150311",
  "title": "Google Compute Engine Instance Group Manager API",
  "description": "The Google Compute Engine Instance Group Manager API provides groups of homogenous Compute Engine Instances.",
  "ownerDomain": "google.com",
@@ -90,6 +90,13 @@
    "type": "object",
    "description": "An Instance Group Manager resource.",
    "properties": {
+    "autoHealingPolicies": {
+     "type": "array",
+     "description": "The autohealing policy for this managed instance group. You can specify only one value.",
+     "items": {
+      "$ref": "ReplicaPoolAutoHealingPolicy"
+     }
+    },
     "baseInstanceName": {
      "type": "string",
      "description": "The base instance name to use for instances in this group. The value must be a valid RFC1035 name. Supported characters are lowercase letters, numbers, and hyphens (-). Instances are named by appending a hyphen and a random four-character string to the base instance name."
@@ -471,6 +478,16 @@
      "description": "Server defined URL for this resource (output only)."
     }
    }
+  },
+  "ReplicaPoolAutoHealingPolicy": {
+   "id": "ReplicaPoolAutoHealingPolicy",
+   "type": "object",
+   "properties": {
+    "healthCheck": {
+     "type": "string",
+     "description": "The URL for the HealthCheck that signals autohealing."
+    }
+   }
   }
  },
  "resources": {