Merge pull request airbnb#108 from tipjs/master

Add Korean version

Author: hshoff

README.md

@@ -1484,6 +1484,7 @@
   - :br: **Portuguese**: [armoucar/javascript-style-guide](https://github.com/armoucar/javascript-style-guide)
   - :cn: **Chinese**: [adamlu/javascript-style-guide](https://github.com/adamlu/javascript-style-guide)
   - :es: **Spanish**: [paolocarrasco/javascript-style-guide](https://github.com/paolocarrasco/javascript-style-guide)
+  - :kr: **Korean**: [tipjs/javascript-style-guide](https://github.com/tipjs/javascript-style-guide)
 
 ## <a name='guide-guide'>The JavaScript Style Guide Guide</a>