fix(uncontrollable): Migrate unsafe lifecycle

Fixes jquense#32.

src/uncontrollable.js

@@ -45,33 +45,30 @@ export default function uncontrollable(Component, controlledValues, methods = []
         this.attachRef = ref => {
           this.inner = ref
         }
-    }
-
-    shouldComponentUpdate() {
-      //let the forceUpdate trigger the update
-      return !this._notifying
-    }
-
-    componentWillMount() {
-      let props = this.props
 
       this._values = Object.create(null)
 
+      let props = this.props
       controlledProps.forEach(key => {
         this._values[key] = props[Utils.defaultKey(key)]
       })
     }
 
-    componentWillReceiveProps(nextProps) {
+    shouldComponentUpdate() {
+      //let the forceUpdate trigger the update
+      return !this._notifying
+    }
+
+    componentDidUpdate(prevProps) {
       let props = this.props
 
       controlledProps.forEach(key => {
         /**
          * If a prop switches from controlled to Uncontrolled
          * reset its value to the defaultValue
          */
-        if (!Utils.isProp(nextProps, key) && Utils.isProp(props, key)) {
-          this._values[key] = nextProps[Utils.defaultKey(key)]
+        if (!Utils.isProp(props, key) && Utils.isProp(prevProps, key)) {
+          this._values[key] = props[Utils.defaultKey(key)]
         }
       })
     }