firest test of gitlab ci

.gitlab-ci.yml

+stages:
+    - build
+
+build:
+    image: rboman/waves
+    stage: build
+    script:
+        - mkdir build
+        - cd build
+        - cmake -Wno-dev -C ../CMake/disable-trilinos.cmake ..
+        - make -j 4
+        - ctest -j 4 --verbose