Adding gitlab-ci configuration file

.gitlab-ci.yml

+# CI Config for ltaftpy / gitlab
+stages:
+  - build
+  - test
+
+# Global runner/docker image definition
+image: ubuntu:latest
+
+# Global caching 
+cache:
+  key: "cache"
+  paths:
+# apt
+    - apt-cache
+# 
+# build
+    - build
+  
+before_script:
+  - export APT_CACHE_DIR=`pwd`/apt-cache && mkdir -pv $APT_CACHE_DIR
+  - export SITE_PACKAGES=`pwd`/site_packages && mkdir -pv $SITE_PACKAGES
+  - export PYTHONPATH=$PYTHONPATH:$SITE_PACKAGES
+  - apt-get update -yq && apt-get -o dir::cache::archives="$APT_CACHE_DIR" install -y cmake libfftw3-dev
+  - apt-get -o dir::cache::archives="$APT_CACHE_DIR" install -y liblapack-dev python3.6 python3.6-dev python3-pip
+  - pip3 install --target=$SITE_PACKAGES scipy matplotlib nose coverage
+
+# Main build 
+build: 
+  stage: build
+  tags:
+    - docker
+  script:
+    - pip3 install --target=$SITE_PACKAGES -e .
+
+# Tests 
+test:
+  stage: test
+  tags:
+    - docker
+  dependencies:
+    - build
+  script:
+    - nosetests
+  artifacts:
+    paths:
+      # Tests report
+      - build/nosetests.xml
+      # Tests coverage report
+      - build/htmlcov/
+    expire_in: 8d
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setup.cfg

 [nosetests]
 #verbosity=1
 where=./ltfatpy
+with-xunit=1
+xunit-file=./build/nosetests.xml
 with-coverage=1
 cover-package=ltfatpy
 cover-erase=1
 cover-html=1
-cover-html-dir=../htmlcov
+cover-html-dir=../build/htmlcov
 
 [pytest]
 # Specifies a minimal pytest version required for running tests.
@@ -19,4 +21,5 @@ norecursedirs = .git bin build cmake-modules ltfat_C_kernel sandboxes .settings
 source=./ltfatpy
 omit = ./ltfatpy/tests/*
 [coverage html]
-directory=../htmlcov
+directory=../build/htmlcov
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+