Replace tabs with spaces

src/main/java/com/github/boukefalos/tm1638/implementation/Remote.java

@@ -11,50 +11,41 @@ import com.github.boukefalos.arduino.exception.ArduinoException;
 import com.github.boukefalos.tm1638.AbstractTM1638;
 
 public class Remote extends AbstractTM1638 implements Receiver {
-	protected Duplex duplex;
-	protected ArrayList<Listen<Object>> listenList;
+    protected Duplex duplex;
 
-	public Remote(Duplex duplex) {
-		this.duplex = duplex;
-    	listenList = new ArrayList<Listen<Object>>();
-    	duplex.register(this); // Server > [receive()]
-	}
+    public Remote(Duplex duplex) {
+        this.duplex = duplex;
+        listenList = new ArrayList<Listen<Object>>();
+        duplex.register(this); // Server > [receive()]
+    }
 
-	public void start() {
-		duplex.start();
-	}
+    public void start() {
+        duplex.start();
+    }
 
-	public void stop() {
-		duplex.stop();
-	}
+    public void stop() {
+        duplex.stop();
+    }
 
-	public void exit() {
-		super.stop();
-		duplex.exit();
-	}
+    public void exit() {
+        super.stop();
+        duplex.exit();
+    }
 
-	public void register(Listen<Object> listen) {
-		listenList.add(listen);		
-	}
+    public void receive(byte[] buffer) {
+        // Arduino > Server > [Client]
+        // Should give option to decode here?
+        for (Listen<Object> listen : listenList) {
+            listen.add(buffer);
+        }
+    }
 
-	public void remove(Listen<Object> listen) {
-		listenList.remove(listen);		
-	}
-
-	public void receive(byte[] buffer) {
-		// Arduino > Server > [Client]
-		// Should give option to decode here?
-		for (Listen<Object> listen : listenList) {
-			listen.add(buffer);
-		}
-	}
-
-	public void send(byte[] buffer) throws ArduinoException {
-		// [Client] > Server > Arduino
-		try {
-			duplex.send(buffer);
-		} catch (IOException e) {
-			throw new ArduinoException("Failed to send");
-		}
-	}
+    public void send(byte[] buffer) throws ArduinoException {
+        // [Client] > Server > Arduino
+        try {
+            duplex.send(buffer);
+        } catch (IOException e) {
+            throw new ArduinoException("Failed to send");
+        }
+    }
 }