Modular shader fixes
flakify
Merge pull request #315 from lcampagn/shader_fixes

Shader fixes
ENH: Add TextureAtlas
WIP: Simple example "working"
FIX: Fix for py3k
WIP: Triage system
FIX: Freetype import
STY: Cleaner fontconfig
ENH: Include freetype-py
FIX: Py3k
WIP: Add placeholders
WIP: Better OSX support
FIX: Linux fixes
FIX: Fix for OSX [ci skip]
FIX: OSX works
FIX: Remove pyglet dep
FIX: Fixes
STY: Reorganization
ENH: List fonts on OSX