[gnome-todo] project: Add GitLab CI integration

[Gitlab System User <gitlab src gnome org>]

commit 53ef4d572cbf03b4320f5101a036324c17069ea4
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Oct 16 23:57:30 2017 +0000

    project: Add GitLab CI integration

 .gitlab-ci.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..ffb8f61
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,13 @@
+image: fedora:26
+stages:
+  - build
+
+before_script:
+  - dnf install -y gcc meson ninja-build gettext gtk-doc glib2-devel gtk3-devel gnome-online-accounts-devel 
libpeas-devel evolution-data-server-devel
+
+build-todo:
+  stage: build
+  script:
+  - ./configure
+  - make
+  - make install