Merge branch 'master' into develop

src/test/java/com/xeiam/xchart/example/ChartServletExample.java

@@ -75,4 +75,5 @@ public class ChartServletExample extends HttpServlet {
 
     return uuid;
   }
+
 }

src/test/java/com/xeiam/xchart/example/Example1.java

@@ -43,4 +43,5 @@ public class Example1 {
     BitmapEncoder.savePNG(chart, "./Sample_Chart.png");
 
   }
+
 }

src/test/java/com/xeiam/xchart/example/Example4.java

@@ -56,4 +56,5 @@ public class Example4 {
     }
     return y;
   }
+
 }