Nits found in self-review.

Author: gguuss

speech/cloud-client/pom.xml

@@ -34,13 +34,12 @@
   </properties>
 
   <dependencies>
-
     <!-- [START dependencies] -->
-   <dependency>
+    <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud</artifactId>
       <version>0.11.2-alpha</version>
-   </dependency>
+    </dependency>
     <!-- [END dependencies] -->
 
     <!-- Test dependencies -->

speech/cloud-client/src/main/java/com/example/speech/Recognize.java

@@ -226,6 +226,11 @@ public static void asyncRecognizeGcs(String gcsUri) throws Exception, IOExceptio
     speech.close();
   }
 
+  /**
+   * Performs streaming speech recognition on raw PCM audio data.
+   *
+   * @param fileName the path to a PCM audio file to transcribe.
+   */
   public static void streamingRecognizeFile(String fileName) throws Exception, IOException {
     Path path = Paths.get(fileName);
     byte[] data = Files.readAllBytes(path);