Readme fixes

README.md

@@ -37,7 +37,7 @@ Create an object implementing the `DongleFilter` interface. This interface is us
 
 Then to discover a dongle:
 
- DongleManager.findDongle(getApplicationContext(), 5000, dongleFilter, new DongleManager.DiscoveryListener() {
+ DongleManager.findDongle(mContext, 5000, dongleFilter, new DongleManager.DiscoveryListener() {
 
   @Override
   public boolean onDongleFound(Dongle dongle) {
@@ -50,12 +50,14 @@ Then to discover a dongle:
   public void onDiscoveryError(Error error) {
   // Bluetooth LE discovery error
   }
-
-  void onDiscoveryStarted() {
+  
+  @Override
+  public void onDiscoveryStarted() {
   // BLE discovery started
   }
-
-  void onDiscoveryFinished() {
+  
+  @Override
+  public void onDiscoveryFinished() {
   // BLE discovery finished
   }
  });
@@ -73,7 +75,7 @@ The flow of discovery is as follows:
 
 Then to connect to the dongle call the following:
 
- mDongle.connect(mContextnew BleDevice.ConnectionListener() {
+ mDongle.connect(mContext, new BleDevice.ConnectionListener() {
   @Override
   public void onConnected() {
   // connected to dongle
@@ -127,7 +129,7 @@ Then the `send(byte[] data)` can be called:
 
 To make that happen the following code should be called to setup the `BluetoothGattServer`:
 
- peripheralManager = new PeripheralManager(getApplicationContext(), new DeviceProfile() {
+ peripheralManager = new PeripheralManager(mContext, new DeviceProfile() {
 
   @Override
   public String getServiceUuid() {