[in the wild] add Evernote. fixes airbnb#193

Author: hshoff

README.md

@@ -1491,6 +1491,7 @@
   - **Compass Learning**: [compasslearning/javascript-style-guide](https://github.com/compasslearning/javascript-style-guide)
   - **DailyMotion**: [dailymotion/javascript](https://github.com/dailymotion/javascript)
   - **Digitpaint** [digitpaint/javascript](https://github.com/digitpaint/javascript)
+  - **Evernote**: [evernote/javascript-style-guide](https://github.com/evernote/javascript-style-guide)
   - **ExactTarget**: [ExactTarget/javascript](https://github.com/ExactTarget/javascript)
   - **Gawker Media**: [gawkermedia/javascript](https://github.com/gawkermedia/javascript)
   - **GeneralElectric**: [GeneralElectric/javascript](https://github.com/GeneralElectric/javascript)