Added gitignore; Common module created; TTResponse created; TTLogger created; Auth RMI created;

Commons/src/interfaces/ITTAuth.java

@@ -0,0 +1,13 @@
+package interfaces;
+import models.TTResponse;
+
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
+/**
+ * Created by loke on 15/06/2017.
+ */
+public interface ITTAuth extends Remote {
+    TTResponse login(String userName, String password) throws RemoteException;
+    TTResponse logout(String userName, String token) throws RemoteException;
+}

Commons/src/models/TTResponse.java

@@ -0,0 +1,18 @@
+package models;
+import org.json.simple.JsonObject;
+import java.io.Serializable;
+
+/**
+ * Created by loke on 15/06/2017.
+ */
+public class TTResponse implements Serializable{
+    public String message;
+    public Integer code;
+    public JsonObject data;
+
+    public TTResponse(String message, Integer code, JsonObject data) {
+        this.message = message;
+        this.code = code;
+        this.data = data;
+    }
+}

Commons/src/utilities/TTLogger.java

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+package utilities;
+
+import java.io.*;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.util.Date;
+
+/**
+ * Created by loke on 15/06/2017.
+ */
+public class TTLogger {
+
+
+    private static File logFile;
+    private static PrintWriter out;
+    private static BufferedWriter bw;
+    private static FileWriter fw;
+
+    public TTLogger(File logFile) throws IOException {
+        this.logFile = logFile;
+
+    }
+    public static void write(String msg){
+        try {
+            fw = new FileWriter(logFile, true);
+            bw = new BufferedWriter(fw);
+            out = new PrintWriter(bw);
+            System.out.println(msg);
+            Date d = new Date();
+            out.append(d.toString());
+            out.append(" - ");
+            out.append(msg);
+            out.append("\n");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        finally {
+            out.close();
+            try {
+                bw.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            try {
+                fw.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+}