go fmt everywhere, all calls to C.CString are followed by a defer C.free
Merge pull request #19 from krux02/master

go fmt everywhere, all calls to C.CString are followed by a defer C.free
Added an OpenGL3 example

Signed-off-by: Jacky Boen <aqiank@gmail.com>
Merge pull request #20 from marcusva/master

provide the proper compiler and linker arguments on Linux and FreeBSD using pkg-config
Added new contributors

Signed-off-by: Jacky Boen <aqiank@gmail.com>