Some more changes.

changed from actualValue to currentSelection

old_docs/components/Params.vue

@@ -78,6 +78,16 @@
     label: {
       type: String,
       default: 'label'
+    },
+
+    /**
+     * An optional callback function that is called each time the selected
+     * value(s) change. When integrating with Vuex, use this callback to trigger
+     * an action, rather than using :value.sync to retreive the selected value.
+     * @type {Function}
+     * @default {null}
+     */
+    onChange: Function
     }
     
   }