fixed source code display

src/main/webapp/WEB-INF/pages/main_new.jsp

@@ -116,7 +116,7 @@
                             <h4>Lesson Source Code</h4>
                			<div class="panel" >
                                     <div class="panel-body">
-                                        {{lessonSource}}
+<pre>{{lessonSource}}</pre>
                                     </div>                                    
                			</div>
                		</div>

src/main/webapp/js/goat.js

@@ -35,7 +35,7 @@ goat.controller('goatLesson', function($scope, $http) {
 
         console.log("Updating Lesson Source...");
         $http.get('service/source.mvc').success( function(data){
-            $scope.lessonSource = data.message;
+            $scope.lessonSource = data.source;
         }).error( function(data){
             $scope.lessonSource = data.message;
             console.log("LessonSource = '" + data.message + "'");