Added Vector4 constructor
Fixing contribute pull request guide
Merge pull request #17 from Adrianis/adrianis_vector4

Added Vector4 constructor
Finalize Vector4 changes from 8a47355
Signed-off-by: Paul Holden <paulholden2@gmail.com>
Merge branch 'contribution'
Adding vector4 unit test.
win32_Window now has PollEvent func
Ignoring wiki folder
Taking down lib/ README
Modifying some READMEs
Moving platform-specific utility code
Adding framework Vector4 functions
X11 OpenGL drawing works.
Removing wiki as submodule.
SwapBuffers now a Window API call
Updating DESIGN
Adding docs folder with some info on design
Adding Node and Shape class.
Adding DIAGRAMS.md file
Update DIAGRAMS.md