fumieval/free-game — pull request #32 by cosmo0920 (2014-08-27 12:49:50+00:00)
Title: bump up cabal constraint OpenGLRaw

problem of OpenGLRaw package dependency #31.

Tested on ghc 7.6.3 and ghc 7.8.3.
Both build passed and example works fine!

```log
== 1.4.* ->
== 1.5.*
```