updated tutorial images

Author: Asergey91

app/templates/tutorial.hbs

@@ -3,7 +3,7 @@
 
 
     <div class="sw-container">
-        <img src='assets/images/tutorial.png' class='sw-tutorial-img'>
+        <img src='assets/images/tutorial1.png' class='sw-tutorial-img'>
         <div class="sw-segment">
             <div class="pure-g">
                 <div class="pure-u-1-2">