update vue-i18n (vuejs#826)

README.md

@@ -514,7 +514,7 @@
   - [vue-simplemde ★17](https://github.com/F-loat/vue-simplemde) - Markdown Editor component for Vue.js(v2) based on [simplemde](https://github.com/NextStepWebs/simplemde-markdown-editor).
 
 - #### i18n
-  - [**vue-i18n ★271**](https://github.com/kazupon/vue-i18n): Internationalization plugin by @kazupon <sup>1.0, 2.0-pre-alpha compatible</sup>
+  - [**vue-i18n ★605**](https://github.com/kazupon/vue-i18n): Internationalization plugin by @kazupon <sup>1.0 (by v4.10.0), 2.0-pre-alpha compatible</sup>
   - [vue-localize ★11](https://github.com/vuedev-com/vue-localize): Internationalization plugin for vue.js based applications
   - [vue-i18n ★36](https://github.com/Haixing-Hu/vue-i18n): A plugin providing a global interface used to localize internationalized messages used in the application.  By @Haixing-Hu
   - [vue-i18n ★20](https://github.com/jinzhe/vue-i18n): Internationalization plugin by @jinzhe<sup>1.x</sup>