Refactor Scene include
Reindent Utils
Fix typo
Rename Scene getters for camera & window
Use c++11 bracers for Scene constructor
Initialize missing members in Scene
Refactor Scene destructor
Refactor Scene::initWindow
Refactor Scene::initGL
Refactor Scene::setupGObjects
Refactor Scene::mainLoop
Refactor Scene::render
Refactor Scene::updateFPS
Refactor main & Scene constructor
Reindent Scene
Refactor Oculus
Refactor Plane
Refactor GraphicObject
Refactor Input.cpp
Refactor Shader