diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000000..44632af43a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+# Travis-CI Build for OpenRA
+# see travis-ci.org for details
+
+# Mono/.NET are not officially supported. The following is a workaround.
+language: c
+
+# Make sure build dependencies are installed.
+install:
+ - sudo apt-get install mono-gmcs cli-common-dev libgl1-mesa-dev libsdl1.2-dev libsdl-gfx1.2-dev libsdl-image1.2-dev libsdl-mixer1.2-dev libsdl-net1.2-dev libsdl-ttf2.0-dev libsmpeg-dev libopenal-dev libalut-dev
+
+# Run the build script which will automatically call RALint.
+script:
+ - make all
+
+# Only watch the development branch.
+branches:
+ only:
+   - bleed
+
+# Notify developers when needed.
+notifications:
+  irc: "irc.freenode.net#openra"
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 63310a8a7e..d54b6bf657 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CSC         = gmcs
-CSFLAGS     = -nologo -warn:4 -debug:full -optimize- -codepage:utf8 -unsafe
+CSFLAGS     = -nologo -warn:4 -debug:full -optimize- -codepage:utf8 -unsafe -warnaserror
 DEFINE      = DEBUG;TRACE
 COMMON_LIBS = System.dll System.Core.dll System.Drawing.dll System.Xml.dll thirdparty/ICSharpCode.SharpZipLib.dll thirdparty/FuzzyLogicLibrary.dll
 PHONY       = core tools package all mods clean distclean