Move CircleCI config to the v2 format

.circleci/config.yml

@@ -0,0 +1,37 @@
+version: 2
+
+jobs:
+  build:
+    docker:
+      - image: &docker-image circleci/python:3.5-jessie-node-browsers
+    steps:
+      - checkout
+      - run: python3 -m venv venv
+      - run: venv/bin/pip install --upgrade setuptools
+      - run: venv/bin/pip install pytest pytest-cov fakeredis hypothesis networkx mypy
+      - run: venv/bin/pip install -r script/linting/requirements.txt
+      - run: gem install fpm
+      - run: rm -rf jacquard_split.egg-info
+      - run: venv/bin/pip install -e .
+      - run: find . -name '__pycache__' -or -name '*.pyc' | xargs rm -rf
+      - run: mkdir -p $CIRCLE_TEST_REPORTS/pytest
+      - run: venv/bin/py.test -v --cov=jacquard --junit-xml=$CIRCLE_TEST_REPORTS/pytest/junit.xml jacquard
+      - run: script/linting/lint
+      - run: mypy -p jacquard --ignore-missing-imports --strict-optional
+      - run: ./hax_debian.sh
+      - run: mkdir -p debs
+      - run: mv *.deb debs/
+      - store_artifacts:
+          path: debs
+          prefix: debs
+
+# deployment:
+#   release:
+#     tag: /[0-9]+(\.[0-9]+)*/
+#     owner: prophile
+#     commands:
+#       - pip install twine wheel
+#       - rm -rf dist
+#       - python setup.py sdist bdist_wheel
+#       - twine upload dist/*
+