forgot to commit built files for bower to use

c3.js

@@ -2609,7 +2609,15 @@
     c3_chart_internal_fn.getParentRectValue = function (key) {
         var parent = this.selectChart.node(), v;
         while (parent && parent.tagName !== 'BODY') {
-            v = parent.getBoundingClientRect()[key];
+            try {
+                v = parent.getBoundingClientRect()[key];
+            } catch(e) {
+                if (key === 'width') {
+                    // In IE in certain cases getBoundingClientRect
+                    // will cause an "unspecified error"
+                    v = parent.offsetWidth;
+                }
+            }
             if (v) {
                 break;
             }