fixed build
updated gl to newer version
updated stb-image
updated Ka -> ka
Merge pull request #10 from csherratt/fix_build

Fix build
updated to latest rustc
fixed position test
updated opencl
Merge pull request #11 from csherratt/fix-rustc

Fix rustc
updated to latest rustc
Added some dependancy info
added hmd flags
Fix compiling snowmew
Merge pull request #12 from erickt/master

Fix compiling snowmew
fix the minor verson of opengl
Merge pull request #15 from csherratt/opengl-fix

fix the minor verson of opengl
Fixed OS X HMD bug
Merge branch 'master' of https://github.com/csherratt/snowmew
updated cgmath
added rust-gears