Merge from master

Author: aterrien

README.md

@@ -134,5 +134,4 @@ Supported browser
 
 Tested on Chrome, Safari, Firefox, IE 9.0.
 
-
-![secretplan](https://raw.github.com/aterrien/jQuery-Knob/master/secretplan.jpg)
+![secretplan](https://raw.github.com/aterrien/jQuery-Knob/master/secretplan.jpg)

js/jquery.knob.js

@@ -784,7 +784,7 @@
 
             c.beginPath();
                 c.strokeStyle = this.o.bgColor;
-                c.arc(this.xy, this.xy, this.radius - this.o.glow, this.endAngle, this.startAngle, true);
+                c.arc(this.xy, this.xy, this.radius - this.o.glow, this.endAngle - 0.00001, this.startAngle + 0.00001, true);
             c.stroke();
 
             if (this.o.displayPrevious) {