some additions to the README

README.md

@@ -6,7 +6,10 @@ Thanks to all giants I stand on.
 Checkout the git submodule. Run `build.sh` to build the package.
 
 ##Testing
-Run `run-test.s` to run a simple test. Make sure to install jsdom via `npm`.
+Run `run-test.js` to run a simple test. Make sure to install jsdom via `npm`.
 
 ##Using
-Just use `npm link` to make the package available fo node. In your node project use `npm link openlayers` to install it local. Use `require("openlayers").OpenLayers` in your code.
+Just use `npm link` to make the package available fo node. In your node project
+use `npm link openlayers` to install it local. Use `require("openlayers").OpenLayers` in your code.
+Or use the npm package via `ǹpm install openlayers`. Some functions only work
+with a mocked dom. For an example on how to mock the hole dom see `run-test.js`