Added test .gitlab-ci.yml

.gitlab-ci.yml

+image: python:2.7-wheezy
+before_script:
+  - pip install nose
+  - pip install nose_parameterized
+  - pip install numpy 
+  - apt-get update -qy
+  - apt-get install -y openmpi-bin libopenmpi-dev
+  - pip install mpi4py
+  - continuous_integration/install_h5py.sh
+  
+test:
+  script:
+  - mpirun -n 2 nosetests

continuous_integration/install_h5py.sh

+#!/bin/bash
+apt-get install libhdf5-openmpi-dev
+pip download h5py --no-binary :all: --no-deps
+tar xzf h5py*
+cd h5py*
+export CC=mpicc
+python setup.py configure --mpi
+python setup.py build
+python setup.py install