Merge pull request airbnb#209 from Weggo/master

Included Weggo as one of the companies actively using this style guide

Author: hshoff

README.md

@@ -1525,6 +1525,7 @@
   - **TheLadders**: [TheLadders/javascript](https://github.com/TheLadders/javascript)
   - **Userify**: [userify/javascript](https://github.com/userify/javascript)
   - **VoxFeed**: [VoxFeed/javascript-style-guide](https://github.com/VoxFeed/javascript-style-guide)
+  - **Weggo**: [Weggo/javascript](https://github.com/Weggo/javascript)
   - **Zillow**: [zillow/javascript](https://github.com/zillow/javascript)
   - **ZocDoc**: [ZocDoc/javascript](https://github.com/ZocDoc/javascript)