Make lint pass and update deprecated rule.

Author: timdorr

.eslintrc

@@ -5,7 +5,7 @@
   },
   "rules": {
     "react/display-name": 0,
-    "react/wrap-multilines": 2
+    "react/jsx-wrap-multilines": 2
   },
   "plugins": [
     "react"

modules/IndexRedirect.js

@@ -9,6 +9,7 @@ const { string, object } = React.PropTypes
 /**
  * An <IndexRedirect> is used to redirect from an indexRoute.
  */
+/* eslint-disable react/require-render-return */
 const IndexRedirect = React.createClass({
 
   statics: {

modules/IndexRoute.js

@@ -10,6 +10,7 @@ const { func } = React.PropTypes
  * An <IndexRoute> is used to specify its parent's <Route indexRoute> in
  * a JSX route config.
  */
+/* eslint-disable react/require-render-return */
 const IndexRoute = React.createClass({
 
   statics: {
@@ -43,7 +44,7 @@ const IndexRoute = React.createClass({
       '<IndexRoute> elements are for router configuration only and should not be rendered'
     )
   }
-  
+
 })
 
 export default IndexRoute

modules/Redirect.js

@@ -13,10 +13,11 @@ const { string, object } = React.PropTypes
  * Redirects are placed alongside routes in the route configuration
  * and are traversed in the same manner.
  */
+/* eslint-disable react/require-render-return */
 const Redirect = React.createClass({
 
   statics: {
-    
+
     createRouteFromReactElement(element) {
       const route = createRouteFromReactElement(element)
 

modules/Route.js

@@ -15,7 +15,8 @@ const { string, func } = React.PropTypes
  * that lead to it are considered "active" and their components are
  * rendered into the DOM, nested in the same order as in the tree.
  */
-const Route = React.createClass({ 
+/* eslint-disable react/require-render-return */
+const Route = React.createClass({
 
   statics: {
     createRouteFromReactElement