Fix a path in README.md and add a step (GoogleCloudPlatform#566)

drigz · Jon Wayne Parrott · commit 7d53d7f8c7d2 · 2016-10-07T10:09:22.000-07:00
diff --git a/speech/grpc/README.md b/speech/grpc/README.md
@@ -42,7 +42,13 @@ See the [Cloud Platform Auth Guide][auth-guide] for more information.
 
   ```sh
   git clone https://github.com/GoogleCloudPlatform/python-docs-samples.git
-  cd python-docs-samples/speech/api
+  cd python-docs-samples/speech/grpc
+  ```
+  
+* If you don't have it already, install [virtualenv][virtualenv].
+
+  ```sh
+  pip install virtualenv
   ```
 
 * Create a [virtualenv][virtualenv]. This isolates the python dependencies
