Merge remote-tracking branch 'origin/master'

# Conflicts:
#	src/router.js
#	src/routes/Index.js

src/router.js

-import { Route, Router } from 'dva/router';
+import { Redirect, Route, Router } from 'dva/router';
 import React from 'react';
 
 import Active from './routes/Activate.js';

src/routes/Index.js

@@ -126,7 +126,7 @@ const particleConfig = {
 function Index({ children, messages }) {
   return (
     <div style={{ display: 'flex', flexDirection: 'column',  flex: 1, height: '100vh' }}>
-      <DocumentTitle title={messages.title || 'Moe Cube'}/>
+      <DocumentTitle title={messages['title'] || 'Moe Cube'} />
 
       <Header style={{ display: 'flex', alignItems: 'center' }}>
         <Link to="/" style={{ marginTop: '20px' }}>
@@ -155,16 +155,7 @@ function Index({ children, messages }) {
       />
       {children}
 
-      <Footer
-        style={{
-          position: 'absolute',
-          width: '100%',
-          bottom: 0,
-          left: 0,
-          display: 'flex',
-          justifyContent: 'space-between',
-        }}
-      >
+      <Footer style={{ flex:1, width: '100%', bottom: 0, left: 0, display: 'flex', justifyContent: 'flex-end', flexDirection: 'column' }}>
         <div>© MoeCube 2017 all right reserved.</div>
       </Footer>
     </div>