nilium/ruby-glfw3 — pull request #5 by jstenhouse (2014-05-03 18:42:42+00:00)
Title: fixing GL namespace in readme

@nilium

Fixing the namespace of `Gl` to `GL` which the `opengl-core` gem includes.

I was getting this error:
```
lib/test.rb:25:in `block in

': uninitialized constant Gl (NameError)
from lib/test.rb:22:in `loop'
from lib/test.rb:22:in `

'
```

Also updated the blocks to do/end syntax since they are multiline. Thanks!