travis: Just build jasmine-gjs instead of using Ubuntu package

The built package on OBS is out of date and not compatible with
mozjs60

.travis.yml

@@ -7,9 +7,9 @@ before_install:
 script:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo FROM ubuntu:disco > Dockerfile; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo ADD . /root >> Dockerfile; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo "RUN echo 'deb [allow-insecure=yes] http://download.opensuse.org/repositories/home:/ptomato/xUbuntu_16.10/ /' > /etc/apt/sources.list.d/home:ptomato.list" >> Dockerfile; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo RUN apt-get update >> Dockerfile; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo RUN apt-get install --allow-unauthenticated -y meson ninja-build build-essential git pkg-config libglib2.0-dev gir1.2-glib-2.0 gobject-introspection libgirepository1.0-dev libmutter-4-dev jasmine-gjs >> Dockerfile; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo RUN apt-get install --allow-unauthenticated -y meson ninja-build build-essential git pkg-config libglib2.0-dev gir1.2-glib-2.0 gobject-introspection libgirepository1.0-dev libmutter-4-dev git-core >> Dockerfile; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo "RUN git clone git://github.com/ptomato/jasmine-gjs && cd jasmine-gjs && ./autogen.sh --prefix=/usr && make && make install && rm -rf jasmine-gjs" >> Dockerfile; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker build -t withgit .; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker run withgit /bin/sh -c "cd /root && TRAVIS=true CC=$CC CXX=$CXX meson -Dwerror=true builddir && meson test -C builddir -v --num-processes=1"; fi