Merge pull request #562 from ant-design/update-timepicker

update timepicker component and fix a bug when clear input.

components/timepicker/index.jsx

@@ -53,7 +53,11 @@ const AntTimepicker = React.createClass({
   },
 
   handleChange(value) {
-    this.props.onChange(new Date(value.getTime()));
+    let args = null;
+    if (value) {
+      args = new Date(value.getTime());
+    }
+    this.props.onChange(args);
   },
 
   getLocale() {

package.json

@@ -57,7 +57,7 @@
     "rc-switch": "~1.3.1",
     "rc-table": "~3.6.1",
     "rc-tabs": "~5.5.0",
-    "rc-time-picker": "~0.6.0",
+    "rc-time-picker": "~0.7.1",
     "rc-tooltip": "~3.2.0",
     "rc-tree": "~0.19.0",
     "rc-trigger": "~1.0.6",

style/components/timepicker/Panel.less

-.@{timepicker-prefix-cls}-panel {
+.@{timepicker-prefix-cls}-panel-inner {
   display: inline-block;
   position: relative;
   outline: none;

style/components/timepicker/Picker.less

-.@{timepicker-prefix-cls}-container {
+.@{timepicker-prefix-cls}-panel {
   z-index: 1070;
   position: absolute;