Relaxed OpenGLRaw bound. Bumped version to 1.5.0.1.

Author: svenpanne

GLURaw.cabal

@@ -1,5 +1,5 @@
 name: GLURaw
-version: 1.5.0.0
+version: 1.5.0.1
 synopsis: A raw binding for the OpenGL graphics system
 description:
   GLURaw is a raw Haskell binding for the GLU 1.3 OpenGL utility library. It is
@@ -45,7 +45,7 @@ library
   build-depends:
     base         >= 4   && < 5,
     transformers >= 0.2 && < 0.5,
-    OpenGLRaw    >= 2.4 && < 2.5
+    OpenGLRaw    >= 2.4 && < 2.6
   default-language: Haskell2010
   ghc-options: -Wall
   other-extensions: CPP