travis.yml: Add PAL building+testing

Author: ejona86

.travis.yml

@@ -26,9 +26,16 @@ before_install:
   - export PATH=$PATH:/usr/games
   - (cd $HOME/bin && curl -OL -u "travis:545393775684" https://ejona.ersoft.org/taus-ci/flips && chmod +x flips)
   - curl -OL -u "travis:545393775684" https://ejona.ersoft.org/taus-ci/tetris.nes
+  - curl -OL -u "travis:545393775684" https://ejona.ersoft.org/taus-ci/tetris-pal.nes
 
 install:
   - make V=1
+  - mv build/ build-ntsc/
+  - make V=1 PAL=1
+  - mv build/ build-pal/
 
 script:
-  - xvfb-run -a make test
+  - ln -s build-ntsc/ build
+  - xvfb-run -a make V=1 test
+  - rm build && ln -s build-pal/ build
+  - xvfb-run -a make V=1 PAL=1 test