Fix middle-click and meta+click (new tab) on <Link>. Fixes #83.

Author: STRML

lib/Link.js

@@ -26,7 +26,10 @@ var Link = React.createClass({
     if (this.props.onClick) {
       this.props.onClick(e);
     }
-    if (!e.defaultPrevented) {
+    if (!e.defaultPrevented && 
+      // Don't break middle-click or (meta|ctrl)+click (new tab)
+      !(e.button == 1 || e.metaKey || e.ctrlKey)
+    ) {
       e.preventDefault();
       this._navigate(this.props.href, function(err) {
         if (err) {