Update Travis to build case-uco.

.travis.yml

@@ -65,6 +65,7 @@ script:
   - javac -version
   - ./bootstrap && ./configure --prefix=/usr && make
   - pushd bindings/java/ && ant -q dist && popd
+  - pushd case-uco/java/ && ant && popd
   - make check && if [ -f "tests/test-suite.log" ];then cat tests/test-suite.log; fi ; if [ -f "unit_tests/base/test-suite.log" ];then cat unit_tests/base/test-suite.log; fi
   - if test ${TRAVIS_OS_NAME} = "linux"; then
         pushd release && ./release-unix.pl ci && popd;