Upgrade to repo tools v1.4.7 (#370)

Author: jmdobry

translate/package.json

@@ -8,10 +8,6 @@
     "type": "git",
     "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
   },
-  "cloud": {
-    "requiresKeyFile": true,
-    "requiresProjectId": true
-  },
   "engines": {
     "node": ">=4.3.2"
   },
@@ -26,9 +22,23 @@
     "yargs": "7.1.0"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "1.3.1",
+    "@google-cloud/nodejs-repo-tools": "1.4.7",
     "ava": "0.19.1",
     "proxyquire": "1.7.11",
     "sinon": "2.1.0"
+  },
+  "cloud-repo-tools": {
+    "requiresKeyFile": true,
+    "requiresProjectId": true,
+    "product": "translate",
+    "samples": [
+      {
+        "id": "translate",
+        "name": "Translate",
+        "file": "translate.js",
+        "docs_link": "https://cloud.google.com/translate/docs",
+        "usage": "node translate.js --help"
+      }
+    ]
   }
 }