[gnome-calculator] Add CI configuration

[Robert Roth <robertroth src gnome org>]

commit 92f63e400fb020f59fd778155a7cd5eea78336e9
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Jul 5 15:08:16 2018 +0200

    Add CI configuration

 .gitlab-ci.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 00000000..48b0f9a5
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,16 @@
+build-ubuntu:
+  image: ubuntu:rolling
+  before_script:
+    - apt-get update
+    - apt-get install -q -y --no-install-recommends meson valac gcc gettext itstool libgtk-3-dev 
libgtksourceview-3.0-dev libmpc-dev libmpfr-dev libsoup2.4-dev libxml2-dev
+  script:
+    - meson _build
+    - ninja -C _build install
+
+build-fedora:
+  image: fedora:latest
+  before_script:
+    - dnf install -y meson vala itstool gtk3-devel gtksourceview3-devel libmpc-devel mpfr-devel 
libsoup-devel libxml2-devel
+  script:
+    - meson _build
+    - ninja -C _build install