add configuration for travis-ci.com

.travis.yml

@@ -0,0 +1,12 @@
+language: c
+compiler:
+  - gcc
+  - clang
+before_install:
+  - sudo apt-get update
+  - sudo apt-get install -y devscripts
+install:
+  - sudo mk-build-deps --install --remove --tool 'apt-get --no-install-recommends -y' debian/control
+  - sudo apt-get install --no-install-recommends -y libanyevent-perl libanyevent-i3-perl libextutils-pkgconfig-perl xcb-proto cpanminus xvfb xserver-xephyr xauth libinline-c-perl
+  - sudo cpanm X11::XCB; sudo cpanm -n X11::XCB
+script: make -j && (cd testcases && xvfb-run ./complete-run.pl)