message: Update README with links to docs
  Point to Github hosted documentation for easy access to our main documents.
diff: @@ -57,13 +57,13 @@ Many other features have been either prototyped or planned:
  ## Documentation
  -- [Filament](./docs/Filament.md.html), an in-depth explanation of the graphics capabilities and
  +- [Filament](https://google.github.io/filament/Filament.md.html), an in-depth explanation of the graphics capabilities and
  implementation of Filament. This document explains the math and reasoning behind most of our
  decisions.
  -- [Materials](./docs/Materials.md.html), the full reference documentation for our material system.
  +- [Materials](https://google.github.io/filament//Materials.md.html), the full reference documentation for our material system.
  This document explains our different material models, how to use the material compiler `matc` and
  how to write custom materials.
  -- [Material Properties](./docs/Material%20Properties.pdf), a reference sheet for the standard
  +- [Material Properties](https://google.github.io/filament/Material%20Properties.pdf), a reference sheet for the standard
  material model.
  ## Directory structure
  