Added Travis file

.travis.yml

@@ -0,0 +1,11 @@
+language: csharp
+solution: ZombustersWindows.sln
+before_install:
+  - wget http://www.monogame.net/releases/v3.4/MonoGame.Linux.zip
+  - unzip MonoGame.Linux.zip
+  - find * -type f -exec chmod 777 {} \; # lazy just make all executable
+install:
+  - sudo apt-get install -qq monodevelop libopenal-dev referenceassemblies-pcl ttf-mscorefonts-installer gtk-sharp2; # install needed packages for the monogame sdk
+  - sudo ./generate.sh && yes Y|sudo ./monogame-linux.run; # install monogame sdk
+script:
+  - (cd Project/Content && mono /opt/monogame-pipeline/MGCB.exe /rebuild /@:"Content.mgcb" /outputDir:"../bin/Release/Content")