diff --git a/.classpath b/.classpath
index 0f49fcb..e32929a 100644
--- a/.classpath
+++ b/.classpath
@@ -4,7 +4,6 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.fx.ide.jdt.core.JAVAFX_CONTAINER"/>
 	<classpathentry kind="lib" path="src/libraries/minimal-json-0.9.4.jar"/>
-	<classpathentry kind="lib" path="src/libraries/commons-lang3-3.5.jar"/>
 	<classpathentry kind="lib" path="src/libraries/sqlite-jdbc-3.16.1.jar"/>
 	<classpathentry kind="lib" path="src/libraries/jfoenix-1.2.0.jar"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/.gitignore b/.gitignore
index cb76115..0cf5b30 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,4 +46,5 @@ Network Trash Folder
 Temporary Items
 .apdisk
 config.xml
+.directory
 
diff --git a/DB_PATH b/DB_PATH
deleted file mode 100644
index 9e5295d..0000000
Binary files a/DB_PATH and /dev/null differ
diff --git a/bin/application/MainWindowController$1.class b/bin/application/MainWindowController$1.class
index 2f56f86..f602b41 100644
Binary files a/bin/application/MainWindowController$1.class and b/bin/application/MainWindowController$1.class differ
diff --git a/bin/application/MainWindowController$2.class b/bin/application/MainWindowController$2.class
index 8d0e66f..fba7c04 100644
Binary files a/bin/application/MainWindowController$2.class and b/bin/application/MainWindowController$2.class differ
diff --git a/bin/application/MainWindowController$3.class b/bin/application/MainWindowController$3.class
index fd2ba6f..2b78f19 100644
Binary files a/bin/application/MainWindowController$3.class and b/bin/application/MainWindowController$3.class differ
diff --git a/bin/application/MainWindowController$4.class b/bin/application/MainWindowController$4.class
index 6295a3c..f00482b 100644
Binary files a/bin/application/MainWindowController$4.class and b/bin/application/MainWindowController$4.class differ
diff --git a/bin/application/MainWindowController$5.class b/bin/application/MainWindowController$5.class
index b1192f9..4726153 100644
Binary files a/bin/application/MainWindowController$5.class and b/bin/application/MainWindowController$5.class differ
diff --git a/bin/application/MainWindowController$6.class b/bin/application/MainWindowController$6.class
index 22546ed..c1b2b09 100644
Binary files a/bin/application/MainWindowController$6.class and b/bin/application/MainWindowController$6.class differ
diff --git a/bin/application/MainWindowController$7.class b/bin/application/MainWindowController$7.class
index 771b730..117bf7a 100644
Binary files a/bin/application/MainWindowController$7.class and b/bin/application/MainWindowController$7.class differ
diff --git a/bin/application/MainWindowController.class b/bin/application/MainWindowController.class
index 0f81e85..492d6ca 100644
Binary files a/bin/application/MainWindowController.class and b/bin/application/MainWindowController.class differ
diff --git a/bin/application/updater.class b/bin/application/updater.class
index 7d0f789..fd87d6d 100644
Binary files a/bin/application/updater.class and b/bin/application/updater.class differ
diff --git a/src/application/MainWindowController.java b/src/application/MainWindowController.java
index 82e2b8c..47e6303 100644
--- a/src/application/MainWindowController.java
+++ b/src/application/MainWindowController.java
@@ -41,8 +41,6 @@ import java.util.ArrayList;
 import java.util.Locale;
 import java.util.Properties;
 import java.util.ResourceBundle;
-import org.apache.commons.lang3.SystemUtils;
-
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXColorPicker;
 import com.jfoenix.controls.JFXSlider;
@@ -290,8 +288,9 @@ public class MainWindowController {
 	
 	@FXML
 	private void playbtnclicked(){
-		if(SystemUtils.IS_OS_LINUX){
-			System.out.println("This is Linux");
+		System.out.println(System.getProperty("os.name"));
+		if(System.getProperty("os.name").contains("Linux")){
+			System.out.println("This is "+System.getProperty("os.name"));
 			String line;
 			String output = "";
 			Process p;
@@ -326,8 +325,8 @@ public class MainWindowController {
 					showErrorMsg(errorPlay,e);
 				}
 			}
-		}else if(SystemUtils.IS_OS_WINDOWS || SystemUtils.IS_OS_MAC_OSX){
-			System.out.println("This is Windows or Mac OSX");
+		}else if(System.getProperty("os.name").contains("Windows") || System.getProperty("os.name").contains("Mac OS X")){
+			System.out.println("This is "+System.getProperty("os.name"));
 			if(mode.equals("local")){
 				try {
 					Desktop.getDesktop().open(new File(getPath()+"\\"+ datPath));
diff --git a/src/application/updater.java b/src/application/updater.java
index 2201323..241389c 100644
--- a/src/application/updater.java
+++ b/src/application/updater.java
@@ -14,6 +14,7 @@ import java.nio.channels.ReadableByteChannel;
 
 import javafx.application.Platform;
 
+//TODO rework the process after the update is downloaded, need to replace the old config.xml
 public class updater extends Thread{
 	
 	private MainWindowController mainWindowController;
diff --git a/src/libraries/commons-lang3-3.5.jar b/src/libraries/commons-lang3-3.5.jar
deleted file mode 100644
index 6328c8d..0000000
Binary files a/src/libraries/commons-lang3-3.5.jar and /dev/null differ