Add an exception of the instantiation of the process moniter

src/main/java/com/neuronrobotics/bowlerstudio/scripting/GitLogProgressMonitor.java

@@ -1,5 +1,5 @@
 package com.neuronrobotics.bowlerstudio.scripting;
 
 public interface GitLogProgressMonitor {
-	public abstract void onUpdate(String update);
+	public abstract void onUpdate(String update, Exception e);
 }

src/main/java/com/neuronrobotics/bowlerstudio/scripting/ScriptingEngine.java

@@ -202,6 +202,7 @@ private static Git cloneRepo(String remoteURI, String branch, File dir)
 
 	private static ProgressMonitor getProgressMoniter(String type, String remoteURI) {
 		String reponame = getRepositoryCloneDirectory(remoteURI).getName();
+		Exception e = new Exception();
 		return new ProgressMonitor() {
 			double total = 1;
 			double sum;
@@ -227,8 +228,9 @@ public void update(int completed) {
 					timeofLastUpdate = System.currentTimeMillis();
 				}
 				System.err.println(str);
+
 				for (GitLogProgressMonitor l : logListeners) {
-					l.onUpdate(str);
+					l.onUpdate(str,e);
 				}
 			}
 
@@ -247,7 +249,7 @@ public void endTask() {
 				String string = "DONE!  " + type + " " + reponame + "  " + stage;
 				System.out.println(string);
 				for (GitLogProgressMonitor l : logListeners) {
-					l.onUpdate(string);
+					l.onUpdate(string,e);
 				}
 			}