Fix the OpenGL logo being in the wrong direction in the deferred example
Fix the OpenGL logo being in the wrong direction in the deferred example

tomaka/glium,acolley/glium,TyOverby/glium,cpjreynolds/glium,christopheraugustus/glium,carbidegames/glium,binsoftware/glium,glium/glium,bvssvni/glium,caldwell/glium,sdotz/glium,nicokoch/glium,rozaliev/glium