Merge pull request #183 from alexmojaki/patch-3

More specific jsDependency in doc/USAGE.md

Author: japgolly

doc/USAGE.md

@@ -27,7 +27,7 @@ Setup
   libraryDependencies += "com.github.japgolly.scalajs-react" %%% "core" % "0.9.2"
 
   // React.JS itself
-  // Note the JS filename. Can also be react.js, react.min.js, or react-with-addons.min.js.
+  // Note the JS filename. Can also be "react/0.12.2/react.js", "react.min.js", or "react-with-addons.min.js".
   jsDependencies +=
     "org.webjars" % "react" % "0.12.2" / "react-with-addons.js" commonJSName "React"
   ```