Upgrade repo tools and regenerate READMEs. (#384)

Author: jmdobry

packages/google-cloud-node/samples/README.md

@@ -4,7 +4,7 @@
 
 [![Build](https://storage.googleapis.com/cloud-docs-samples-badges/GoogleCloudPlatform/nodejs-docs-samples/nodejs-docs-samples-speech.svg)]()
 
-The [Cloud Speech API](https://cloud.google.com/speech/docs) enables easy integration of Google speech recognition technologies into developer applications.
+The [Cloud Speech API](https://cloud.google.com/speech/docs) enables easy integration of Google speech recognition technologies into developer applications. Send audio and receive a text transcription from the Cloud Speech API service.
 
 ## Table of Contents
 
@@ -18,22 +18,21 @@ The [Cloud Speech API](https://cloud.google.com/speech/docs) enables easy integr
 1.  Read [Prerequisites][prereq] and [How to run a sample][run] first.
 1.  Install dependencies:
 
-    With `npm`:
+    With **npm**:
 
         npm install
 
-    With `yarn`:
+    With **yarn**:
 
         yarn install
 
-[prereq]: ../README.md#prerequisites
+[prereq]: ../README.md#prerequisities
 [run]: ../README.md#how-to-run-a-sample
 
 ## Samples
 
 ### Speech Recognition
 
-
 View the [documentation][recognize_0_docs] or the [source code][recognize_0_code].
 
 __Usage:__ `node recognize.js --help`
@@ -69,15 +68,14 @@ For more information, see https://cloud.google.com/speech/docs
 
 ## Running the tests
 
-1.  Set the `GCLOUD_PROJECT` and `GOOGLE_APPLICATION_CREDENTIALS` environment
-    variables.
+1.  Set the **GCLOUD_PROJECT** and **GOOGLE_APPLICATION_CREDENTIALS** environment variables.
 
 1.  Run the tests:
 
-    With `npm`:
+    With **npm**:
 
         npm test
 
-    With `yarn`:
+    With **yarn**:
 
         yarn test

packages/google-cloud-node/samples/package.json

@@ -24,7 +24,7 @@
     "yargs": "7.0.2"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "1.4.7",
+    "@google-cloud/nodejs-repo-tools": "1.4.13",
     "ava": "0.19.1",
     "proxyquire": "1.7.11",
     "sinon": "2.1.0"