update Piwik to version 2.16 (fixes #91)

www/analytics/libs/bower_components/mousetrap/plugins/bind-dictionary/mousetrap-bind-dictionary.js

@@ -0,0 +1,39 @@
+/**
+ * Overwrites default Mousetrap.bind method to optionally accept
+ * an object to bind multiple key events in a single call
+ *
+ * You can pass it in like:
+ *
+ * Mousetrap.bind({
+ *     'a': function() { console.log('a'); },
+ *     'b': function() { console.log('b'); }
+ * });
+ *
+ * And can optionally pass in 'keypress', 'keydown', or 'keyup'
+ * as a second argument
+ *
+ */
+/* global Mousetrap:true */
+Mousetrap = (function(Mousetrap) {
+    var self = Mousetrap,
+        _oldBind = self.bind,
+        args;
+
+    self.bind = function() {
+        args = arguments;
+
+        // normal call
+        if (typeof args[0] == 'string' || args[0] instanceof Array) {
+            return _oldBind(args[0], args[1], args[2]);
+        }
+
+        // object passed in
+        for (var key in args[0]) {
+            if (args[0].hasOwnProperty(key)) {
+                _oldBind(key, args[0][key], args[1]);
+            }
+        }
+    };
+
+    return self;
+}) (Mousetrap);