Added gitlab-cy file

.gitlab-ci.yml

+image: node:9.2.1
+
+stages:
+  - test
+
+services:
+  - mongo:latest
+
+variables:
+  NODE_ENV: 'test'
+  
+
+regression_tests:
+  stage: test
+  before_script:
+    - curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+    - python get-pip.py
+  script:
+    - git clone https://gitlab.c3sl.ufpr.br/SMPPIR/smppir-api-regression-test.git
+    - cd smppir-api-regression-test
+    - pip install -r requirements.txt
+    - python manage.py comparison
+  tags:
+    - node