Updated build matrix. Added Hackage badge.

Author: svenpanne

.travis.yml

@@ -1,12 +1,17 @@
 env:
- - CABALVER=1.20 GHCVER=7.0.4
- - CABALVER=1.20 GHCVER=7.2.2
- - CABALVER=1.20 GHCVER=7.4.2
- - CABALVER=1.20 GHCVER=7.6.3
- - CABALVER=1.20 GHCVER=7.8.3
- - CABALVER=head GHCVER=7.8.3
+ - CABALVER=1.16 GHCVER=7.0.4
+ - CABALVER=1.16 GHCVER=7.2.2
+ - CABALVER=1.16 GHCVER=7.4.2
+ - CABALVER=1.16 GHCVER=7.6.3
+ - CABALVER=1.18 GHCVER=7.8.3
+ - CABALVER=1.20 GHCVER=7.8.4
+ - CABALVER=1.22 GHCVER=7.10.1
  - CABALVER=head GHCVER=head
 
+matrix:
+  allow_failures:
+   - env: CABALVER=head GHCVER=head
+
 before_install:
  - sudo add-apt-repository -y ppa:hvr/ghc
  - sudo apt-get update -qq

README.md

@@ -1 +1 @@
-[![Build Status](https://travis-ci.org/haskell-opengl/OpenGLRaw.png)](https://travis-ci.org/haskell-opengl/OpenGLRaw)
+[![Hackage](https://img.shields.io/hackage/v/OpenGLRaw.svg)](https://hackage.haskell.org/package/OpenGLRaw) [![Build Status](https://travis-ci.org/haskell-opengl/OpenGLRaw.png)](https://travis-ci.org/haskell-opengl/OpenGLRaw)