Guiding principles
Create glid.hpp
Removed indentation for main (gldr) namespace
Added move operator=
Fixed some typos and bad specializations.
Why was that still there o_0
Merge pull request #5 from GLDRorg/readme

Added 'guiding principles' to readme
Fixed some minor issues. IMHO it's OK for master.
Removed operators.
Merge pull request #3 from GLDRorg/glid

Finalised glid class
First draft of all the things.

Early (and very rough draft) of the classes I'll need. These are in no
way final, I'm learning OGL as I go.