Update c3.js and c3.min.js

c3.js

@@ -5682,8 +5682,7 @@
             .attr("transform", withTransform ? "scale(0)" : $$.wrapExplode())
             .style("opacity", function (d) { return d === this._current ? 0 : 1; })
             .each(function () { $$.transiting = true; })
-            .transition().duration(duration)
-            .attrTween("d", function (d) {
+            .attr("d", function (d) {
                 var updated = $$.updateAngle(d), interpolate;
                 if (! updated) {
                     return function () { return "M 0 0"; };
@@ -5693,20 +5692,15 @@
                 }
                 interpolate = d3.interpolate(this._current, updated);
                 this._current = interpolate(0);
-                return function (t) {
-                    var interpolated = interpolate(t);
-                    interpolated.data = d.data; // data.id will be updated by interporator
-                    return $$.getArc(interpolated, true);
-                };
+                var interpolated = interpolate(1);
+                interpolated.data = d.data; // data.id will be updated by interporator
+                return $$.getArc(interpolated, true);
             })
             .attr("transform", withTransform ? "scale(1)" : $$.wrapExplode())
             .style("fill", function (d) {
                 return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
             }) // Where gauge reading color would receive customization.
-            .style("opacity", 1)
-            .call($$.endall, function () {
-                $$.transiting = false;
-            });
+            .style("opacity", 1);
         mainArc.exit().transition().duration(durationForExit)
             .style('opacity', 0)
             .remove();
@@ -7325,6 +7319,10 @@
             }
         });
 
+        if($$.config.data_type.indexOf('pie') !== -1){
+            i = 0;
+        }
+
         if(!target.values[i]){
             $$.api.appendToColumn([id, value]);
         } else {