Added Travis CI file

.travis.yml

@@ -0,0 +1,16 @@
+language: c
+
+os:
+    - linux
+    - osx
+
+compiler:
+    - gcc
+    - clang
+
+before_install:
+    - if [ $TRAVIS_OS_NAME == linux ]; then sudo add-apt-repository -y ppa:pyglfw/pyglfw && sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends libglfw3 libglfw3-dev libglew-dev; fi
+    - if [ $TRAVIS_OS_NAME == osx ]; then brew update && brew install glfw3 && brew install glew; fi
+
+script:
+    - make -C demo/glfw