Added FindSDL2.cmake
Few changes for compiling on os x
Renamed include and library variables
Testing changes.
Merge branch 'cmake_apple' of git://github.com/jhedev/octo-avenger into jhedev-cmake_apple
Organizing code.
Giving credit where credit is due.
Moved context creation to it's own class.
Moved window creation out of context creation in it's own class.
Now supporting fullscreen windows.
Now with rotating plane.
Moved the camera.
Moved checkGlError to context.cpp and renamed it to printGlError.
Added scaling.
Introduced third dimension. Spinning cube.
Changed time provider to <chrono>.