Merge pull request #126 from libigl/alecjacobson-patch-1

Update README.md to acknowledge that numpy must be installed

Author: alecjacobson

README.md

@@ -26,9 +26,9 @@ python setup.py install
 * A *temporary* tutorial on how to use the bindings can be found [here](https://libigl.github.io/libigl-python-bindings/tutorials/)
 * A *temporary* function reference can be found [here](https://libigl.github.io/libigl-python-bindings/igl_docs/)
 
+## Compiling and modifying the bindiings
+After installing numpy & scipy and then cloning this repository, you can compile the bindings from scratch by running:
 
-## Compiling and modifying the bindings
-After cloning this repository, you can compile the bindings from scratch by running:
 ```
 python setup.py develop
 ```