Functions in buffers namespace now return the webgl context object after running side effects.
Update example with the thread macro.
Merge branch 'master' of github.com:Asakeron/cljs-webgl into feature/learningwebgl

* 'master' of github.com:Asakeron/cljs-webgl:
  Update example with the thread macro.
  Functions in buffers namespace now return the webgl context object after running side effects.

Conflicts:
	README.md