Update README.md

README.md

@@ -17,7 +17,7 @@ Just run the demo application inside the folder `app`
 The API encapsulates the microphone capture, audio encoding, voice activity detection and network 
 communication. So for this reason its integration is very simple: just call `start()` and handle the events in your frontend.
 
-### First define a listener to capture the events:
+#### First define a listener to capture the events:
 ```
 ISpeechRecognitionListener mVoiceSearchListener = new ISpeechRecognitionListener() {
       public void onSpeechStatusChanged(final MozillaSpeechService.SpeechState aState, final Object aPayload){
@@ -59,19 +59,19 @@ ISpeechRecognitionListener mVoiceSearchListener = new ISpeechRecognitionListener
   };
 ```
 
-### Then start it:
+#### Then start it:
 ```
         mMozillaSpeechService = MozillaSpeechService.getInstance();
         mMozillaSpeechService.addListener(mVoiceSearchListener);
         mMozillaSpeechService.start(getApplicationContext());
 ```
 
-### In the case you want to cancel a progressing operation:
+#### In the case you want to cancel a progressing operation:
 ```
         mMozillaSpeechService.cancel();
 ```
 
-### To remove a listener:
+#### To remove a listener:
 ```
         mMozillaSpeechService.removeListener(aListener);
 ```