diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index bcc003d..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,339 +0,0 @@
-version: 2.1
-
-orbs:
-  win: circleci/windows@2.2.0
-
-commands:
-
-  bootstrap-macos:
-    parameters:
-      python-version:
-        type: string
-    steps:
-      - run:
-          name: Setup MacOS environment
-          command: |
-            curl -O https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh --silent
-            bash Miniconda3-latest-MacOSX-x86_64.sh -b -f >> build.log
-            ~/miniconda3/bin/conda create -y -n py<< parameters.python-version >> python=<< parameters.python-version >>
-            ln -s ~/miniconda3/envs/py<< parameters.python-version >>/bin/python ~/python3
-            ~/python3 -m venv py_venv
-
-  bootstrap-win:
-    parameters:
-      python-version:
-        type: string
-    steps:
-      - run:
-          name: Setup Win environment
-          command: |
-            conda init powershell
-            conda create -y -n py-<< parameters.python-version >> python=<< parameters.python-version >>
-            conda activate py-<< parameters.python-version >>
-
-  bootstrap-linux:
-    steps:
-      - run:
-          name: Setup Linux environment
-          command: |
-            sudo apt-get update
-            sudo apt-get install -y build-essential
-            sudo apt-get install -y libblas3 \
-                                    liblapack3 \
-                                    liblapack-dev \
-                                    libblas-dev
-            sudo apt-get install -y gfortran
-
-  python-win-test:
-    parameters:
-      python-version:
-        type: string
-    steps:
-      - run:
-          name: Install Python dependencies
-          command: |
-            $env:CMAKE_GENERATOR = "Visual Studio 16 2019"
-            conda activate py-<< parameters.python-version >>
-            python -m pip install cmake scikit-build pybind11
-            python -m pip install -r requirements-dev.txt
-            python -m pip install -r requirements.txt
-            python setup.py build_ext --inplace
-
-      - run:
-          name: Test python
-          command: |
-            conda activate py-<< parameters.python-version >>
-            python setup.py test --verbose
-
-
-  install-python-deps:
-    steps:
-      - run:
-          name: Install Python dependencies
-          command: |
-            if [ `uname -s` == "Darwin" ]; then
-              . py_venv/bin/activate
-            fi
-            python3 --version
-            python3 -m pip install cmake flake8 bandit setuptools-scm
-            python3 -m pip install -r requirements.txt
-            python3 -m pip install -r requirements-dev.txt
-            python3 -m pip install coverage codacy-coverage
-
-  python-build-test:
-    steps:
-      - run:
-          name: Build & test python
-          command: |
-            if [ `uname -s` == "Darwin" ]; then
-              . py_venv/bin/activate
-            fi
-            python3 setup.py build_ext --inplace
-            python3 setup.py test --verbose
-
-  flake8-req-check:
-    steps:
-      - run:
-          name: Check code errors (pyflakes)
-          command: |
-            flake8 --select=F --per-file-ignores="__init__.py:F401" .
-
-  flake8-opt-check:
-    steps:
-      - run:
-          name: Check formatting rules (PEP8)
-          command: |
-            git diff origin/master | flake8 --diff --per-file-ignores="__init__.py:F401" --exclude="setup.py"
-
-  bandit-check:
-    steps:
-      - run:
-          name: Bandit security check
-          command: |
-            bandit -c bandit.yml -r camille
-
-  codacy-check:
-    steps:
-      - run:
-          name: Codacy code coverage check
-          command: |
-            if [ ! -z "${CODACY_PROJECT_TOKEN}" ]; then
-              coverage run setup.py test;
-              coverage xml;
-              python-codacy-coverage -r coverage.xml;
-            fi
-
-  create-sdist:
-    steps:
-      - run:
-          name: Create source package
-          command: |
-            python3 setup.py sdist
-
-  create-wheel:
-    steps:
-      - run:
-          name: Create wheel
-          command: |
-            python3 -m pip install cibuildwheel==1.6.0
-            python3 -m cibuildwheel --output-dir dist
-
-  upload-pypi:
-    steps:
-      - run:
-          name: Upload to pypi
-          command: |
-            python3 -m pip install twine
-            python3 -m twine upload -u __token__ --skip-existing dist/*
-
-jobs:
-
-  repo-health-check:
-    docker:
-      - image: "circleci/python:3.8"
-    steps:
-      - checkout
-      - bootstrap-linux
-      - install-python-deps
-      - python-build-test
-      - flake8-req-check
-      - bandit-check
-      - codacy-check
-
-  python-check:
-    parameters:
-      version:
-        type: string
-    docker:
-      - image: "circleci/python:<< parameters.version >>"
-    steps:
-      - checkout
-      - bootstrap-linux
-      - install-python-deps
-      - flake8-req-check
-      - bandit-check
-      - python-build-test
-      - codacy-check
-
-  python-formatting-check:
-    docker:
-      - image: "circleci/python:3.8"
-    steps:
-      - checkout
-      - bootstrap-linux
-      - install-python-deps
-      - flake8-opt-check
-
-  python-macos-check:
-    parameters:
-      python-version:
-        type: string
-    macos:
-      xcode: 11.0.0
-    steps:
-      - checkout
-      - bootstrap-macos:
-          python-version: << parameters.python-version >>
-      - install-python-deps
-      - python-build-test
-
-  python-win-check:
-    parameters:
-      python-version:
-        type: string
-    executor:
-      name: win/default
-      shell: powershell.exe
-    steps:
-      - checkout
-      - bootstrap-win:
-          python-version: << parameters.python-version >>
-      - python-win-test:
-          python-version: << parameters.python-version >>
-
-  sdist-deploy:
-    docker:
-      - image: "circleci/python:3.8"
-    steps:
-      - checkout
-      - bootstrap-linux
-      - install-python-deps
-      - create-sdist
-      - upload-pypi
-
-  wheels-manylinux-deploy:
-    docker:
-      - image: "circleci/python:3.8"
-    environment:
-      - CIBW_BUILD: "cp38-manylinux_x86_64 cp39-manylinux_x86_64 cp310-manylinux_x86_64"
-      - CIBW_BEFORE_BUILD: "pip install cmake setuptools-scm -r requirements.txt && pip install -r requirements-dev.txt"
-    steps:
-      - checkout
-      - bootstrap-linux
-      - setup_remote_docker
-      - create-wheel
-      - upload-pypi
-
-  wheels-macos-deploy:
-    macos:
-      xcode: 11.0.0
-    environment:
-      - CIBW_BUILD: "cp38-macosx_x86_64 cp39-macosx_x86_64 cp310-macosx_x86_64"
-      - CIBW_BEFORE_BUILD: "pip3 install cmake setuptools-scm -r requirements.txt && pip3 install -r requirements-dev.txt"
-    steps:
-      - checkout
-      - create-wheel
-      - upload-pypi
-
-workflows:
-  version: 2
-
-  linux-check:
-    jobs:
-      - python-check:
-          name: Python 3.7
-          version: "3.7"
-      - python-check:
-          name: Python 3.8
-          version: "3.8"
-      - python-check:
-          name: Python 3.9
-          version: "3.9"
-      # - python-check:
-      #     name: Python 3.10
-      #     version: "3.10"
-
-  macos-check:
-    jobs:
-      - python-macos-check:
-          name: MacOS Python 3.7
-          python-version: "3.7"
-      - python-macos-check:
-          name: MacOS Python 3.8
-          python-version: "3.8"
-      - python-macos-check:
-          name: MacOS Python 3.9
-          python-version: "3.9"
-      # - python-macos-check:
-      #     name: MacOS Python 3.10
-      #     python-version: "3.10"
-
-  windows-check:
-    jobs:
-      - python-win-check:
-          name: Win Python 3.7
-          python-version: "3.7"
-      - python-win-check:
-          name: Win Python 3.8
-          python-version: "3.8"
-      - python-win-check:
-          name: Win Python 3.9
-          python-version: "3.9"
-      # - python-win-check:
-      #     name: Win Python 3.10
-      #     python-version: "3.10"
-
-  linux-deploy:
-    jobs:
-      - sdist-deploy:
-          name: Create and deploy sdist
-          filters:
-            tags:
-              only: /[0-9]+(\.[0-9]+)*/
-            branches:
-              ignore: /.*/
-      - wheels-manylinux-deploy:
-          name: Create and deploy linux wheels
-          requires:
-            - Create and deploy sdist
-          filters:
-            tags:
-              only: /[0-9]+(\.[0-9]+)*/
-            branches:
-              ignore: /.*/
-
-  macos-deploy:
-    jobs:
-      - wheels-macos-deploy:
-          name: Create and deploy macos wheels
-          filters:
-            tags:
-              only: /[0-9]+(\.[0-9]+)*/
-            branches:
-              ignore: /.*/
-
-  optional:
-    jobs:
-      - python-formatting-check:
-          name: Python formatting check
-
-  health-check:
-    triggers:
-      - schedule:
-          cron: "0 0 * * *"
-          filters:
-            branches:
-              only:
-                - master
-    jobs:
-      - repo-health-check