Add Reddit to list of companies.

Author: ajacksified

README.md

@@ -1486,6 +1486,7 @@
   - **Peerby**: [Peerby/javascript](https://github.com/Peerby/javascript)
   - **Razorfish**: [razorfish/javascript-style-guide](https://github.com/razorfish/javascript-style-guide)
   - **SeekingAlpha**: [seekingalpha/javascript-style-guide](https://github.com/seekingalpha/javascript-style-guide)
+  - **Reddit**: [reddit/styleguide/javascript](https://github.com/reddit/styleguide/tree/master/javascript)
   - **REI**: [reidev/js-style-guide](https://github.com/reidev/js-style-guide)
   - **Ripple**: [ripple/javascript-style-guide](https://github.com/ripple/javascript-style-guide)
   - **Shutterfly**: [shutterfly/javascript](https://github.com/shutterfly/javascript)