WIP: Better test coverage
ENH: Better texture tests
FIX: Cleaner Texture
FIX: Flake
FIX: Unify
FIX: RenderBuffer tests
FIX: Fix Travis reports (platform specificity)
FIX: Omit win32 code
FIX: Remove broken Texture1D
FIX: Minor fixes
FIX: Fix 3D texture
FIX: Fix 3D texture
FIX: Fix 3D textures
FIX: Better ordering
Merge pull request #412 from Eric89GXL/tests

ENH: Better test coverage