Copy alpha channel into gradient image
Compute gradient of scribbler image
Rename webserver.sh to webserver.py
Merge pull request #4 from felixpalmer/webserver

Rename webserver.sh to webserver.py
Add control for invoking light2 shader
Toggle number of vertices in cube mesh
Add quarter bumpmap
Add noise and fix rotation
Add link to blog
Merge pull request #5 from felixpalmer/better-light

Better light