Made a few error messages more descriptive, fixed some sys_info details
Merge pull request #183 from lcampagn/error_messages

Made a few error messages more descriptive, fixed some sys_info details
Explicitly use pyglet in app_opengl_context()
Try fixing gl tests. Getting desperate.
Another attempt... :(
This might fix the gl testing.

Added special method to context that runs a test multiple times
in the paint event handler. If it succeeds one time, all is well.
FIX: GPU computing examples were missing the ping-pong mode that allow to read and write to the same texture (using different channels)
Flakification
simplified shaders
switched grayscott back to Unstable species because zebrafish seems to stall after ~10 seconds.
Merge pull request #1 from lcampagn/examples-fix

simplified shaders
Merge pull request #184 from almarklein/test-context-use-pyglet

Fix that GL tests fail
FIX: Removed local transforms.py
Removed experimental stuff
Implemented mouse arcball for 3D interaction #157
Added transforms and cube in util/__init__.py
FIX: update setup.py
Fixed PEP8 errors
FIX: update setup.py
Added terrain generation example
Added terrain generation example