more upgrading links

Author: ryanflorence

modules/Router.js

@@ -95,7 +95,7 @@ const Router = React.createClass({
       warning(false, 'It appears you have provided a deprecated history object to `<Router/>`, please use a history provided by React Router with `import { browserHistory } from \'react-router\'` or `import { hashHistory } from \'react-router\'`. If you are using a custom, valid history please set `history.__v2_compatible__ = true`. See http://bit.ly/1Pxrl7E')
       createHistory = () => history
     } else {
-      warning(false, 'the default hash history is deprecated; use the `hashHistory` singleton instead')
+      warning(false, '`Router` no longer defaults the history prop to hash history. Please use the `hashHistory` singleton instead. http://bit.ly/1ktRibg')
       createHistory = createHashHistory
     }
 

modules/RouterContext.js

@@ -49,7 +49,7 @@ const RouterContext = React.createClass({
     }
 
     if (__DEV__) {
-      location = deprecateObjectProperties(location, '`context.location` is deprecated, please use a route component\'s `props.location` instead. If this is a deeply nested component, please refer to the strategies described in https://github.com/rackt/react-router/blob/v1.1.0/CHANGES.md#v110')
+      location = deprecateObjectProperties(location, '`context.location` is deprecated, please use a route component\'s `props.location` instead. http://bit.ly/1mq2pTU')
     }
 
     return { history, location, router }

modules/RouterUtils.js

@@ -18,7 +18,7 @@ export function createRoutingHistory(history, transitionManager) {
   if (__DEV__) {
     history = deprecateObjectProperties(
       history,
-      '`props.history` and `context.history` are deprecated; use `props.router` on route components and `context.router` on deeper components.'
+      '`props.history` and `context.history` are deprecated. Please use `context.router`. http://bit.ly/1mj4IZr'
     )
   }
 

modules/useRoutes.js

@@ -17,7 +17,7 @@ import warning from './warning'
 function useRoutes(createHistory) {
   warning(
     false,
-    '`useRoutes` is deprecated; use `createTransitionManager` instead'
+    '`useRoutes` is deprecated. Please use `createTransitionManager` instead.'
   )
 
   return function ({ routes, ...options } = {}) {