Fixes #94. It was because the click on the bar was not handled properly and...

Fixes #94. It was because the click on the bar was not handled properly and the min and max handles were not switched when needed.

dist/rzslider.min.css

-/*! jusas-angularjs-slider - v0.1.22 - (c) Rafal Zajac <rzajac@gmail.com>, Jussi Saarivirta <jusasi@gmail.com>, Angelin Sirbu <angelin.sirbu@gmail.com>, https://github.com/rzajac/angularjs-slider.git - 2015-07-22 */
+/*! jusas-angularjs-slider - v0.1.22 - (c) Rafal Zajac <rzajac@gmail.com>, Jussi Saarivirta <jusasi@gmail.com>, Angelin Sirbu <angelin.sirbu@gmail.com>, https://github.com/rzajac/angularjs-slider.git - 2015-07-28 */
 rzslider{position:relative;display:inline-block;width:100%;height:4px;margin:30px 0 15px 0;vertical-align:middle}rzslider span{position:absolute;display:inline-block;white-space:nowrap}rzslider span.rz-base{width:100%;height:100%;padding:0}rzslider span.rz-bar-wrapper{width:100%;height:32px;padding-top:16px;margin-top:-16px;box-sizing:border-box}rzslider span.rz-bar{z-index:0;width:100%;height:4px;background:#d8e0f3;-webkit-border-radius:2px;-moz-border-radius:2px;border-radius:2px}rzslider span.rz-bar.rz-selection{z-index:1;width:0;background:#0db9f0;-webkit-border-radius:2px;-moz-border-radius:2px;border-radius:2px}rzslider span.rz-pointer{top:-14px;z-index:2;width:32px;height:32px;cursor:pointer;background-color:#0db9f0;-webkit-border-radius:16px;-moz-border-radius:16px;border-radius:16px}rzslider span.rz-pointer:after{position:absolute;top:12px;left:12px;width:8px;height:8px;background:#fff;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;content:''}rzslider span.rz-pointer:hover:after{background-color:#fff}rzslider span.rz-pointer.rz-active:after{background-color:#451aff}rzslider span.rz-bubble{top:-32px;padding:1px 3px;color:#55637d;cursor:default}rzslider span.rz-bubble.rz-selection{top:16px}rzslider span.rz-bubble.rz-limit{color:#55637d}
\ No newline at end of file

rzslider.js

@@ -472,7 +472,6 @@ function throttle(func, wait, options) {
       }, this);
 
       // Initialize offset cache properties
-      this.fullBar.rzsl = 0;
       this.selBar.rzsl = 0;
       this.minH.rzsl = 0;
       this.maxH.rzsl = 0;
@@ -922,34 +921,38 @@ function throttle(func, wait, options) {
 
       if(newOffset <= 0)
       {
-        if(pointer.rzsl !== 0)
-        {
-          this.scope[this.tracking] = this.minValue;
-          this.updateHandles(this.tracking, 0);
-          this.scope.$apply();
-        }
-
+        if(pointer.rzsl === 0)
           return;
+        newValue = this.minValue;
+        newOffset = 0;
       }
-
-      if(newOffset >= this.maxLeft)
+      else if(newOffset >= this.maxLeft)
       {
-        if(pointer.rzsl !== this.maxLeft)
-        {
-          this.scope[this.tracking] = this.maxValue;
-          this.updateHandles(this.tracking, this.maxLeft);
-          this.scope.$apply();
-        }
-
+        if(pointer.rzsl === this.maxLeft)
           return;
+        newValue = this.maxValue;
+        newOffset = this.maxLeft;
       }
-
+      else {
         newValue = this.offsetToValue(newOffset);
         newValue = this.roundStep(newValue);
         newOffset = this.valueToOffset(newValue);
+      }
+      this.positionTrackingHandle(newValue, newOffset);
+    },
+
 
+    /**
+     * Set the new value and offset to the current tracking handle
+     *
+     * @param {number} newValue new model value
+     * @param {number} newOffset new offset value
+     */
+    positionTrackingHandle: function(newValue, newOffset)
+    {
       if (this.range)
       {
+        /* This is to check if we need to switch the min and max handles*/
         if (this.tracking === 'rzSliderModel' && newValue >= this.scope.rzSliderHigh)
         {
           this.scope[this.tracking] = this.scope.rzSliderHigh;