Try making a screenshot in travis linux

.travis.yml

@@ -16,6 +16,9 @@ script:
     - if [ "$TRAVIS_OS_NAME" = "linux" ]; then cmake/travis_script_linux.sh; fi
     - if [ "$TRAVIS_OS_NAME" = "osx" ]; then cmake/travis_script_mac.sh; fi
 
+after_success:
+    - if [ "$TRAVIS_OS_NAME" = "linux" ]; then cmake/travis_after_success_linux.sh; fi
+
 notifications:
     irc:
         channels:

cmake/travis_after_success_linux.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+cd build
+cd src
+
+export DISPLAY=:99.0
+sh -e /etc/init.d/xvfb start
+
+echo "set basedir \".\"" > OpenRaider.ini
+echo "set pakdir \".\"" >> OpenRaider.ini
+echo "set audiodir \".\"" >> OpenRaider.ini
+echo "set datadir \".\"" >> OpenRaider.ini
+echo "set font \"../../data/test.ttf\"" >> OpenRaider.ini
+
+./OpenRaider &
+sleep 5 # Wait for OpenRaider to start
+
+import -window root screenshot.png
+
+# Find a better way for this
+uuencode screenshot.png | mail -s "Screenshot" xythobuz@xythobuz.de
+