diff --git a/.github/build-wheels.sh b/.github/build-wheels.sh
deleted file mode 100755
index 432cc62..0000000
--- a/.github/build-wheels.sh
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/bin/bash
-if [ -n "$DEBUG" ]
-then
-  set -x
-fi
-set -euo pipefail
-# ref: https://coderwall.com/p/fkfaqq/safer-bash-scripts-with-set-euxo-pipefail
-
-PYTHON_VERSIONS=`ls /opt/python/`
-
-# Avoid creation of __pycache__/*.py[c|o]
-export PYTHONDONTWRITEBYTECODE=1
-
-package_name="$1"
-if [ -z "$package_name" ]
-then
-    &>2 echo "Please pass package name as a first argument of this script ($0)"
-    exit 1
-fi
-
-arch=`uname -m`
-
-echo
-echo
-echo "Compile wheels"
-for PYTHON in ${PYTHON_VERSIONS}; do
-    /opt/python/${PYTHON}/bin/pip wheel /io/ -w /io/dist/
-done
-
-echo
-echo
-echo "Bundle external shared libraries into the wheels"
-for whl in /io/dist/${package_name}-*-linux_${arch}.whl; do
-    echo "Repairing $whl..."
-    auditwheel repair "$whl" -w /io/dist/
-done
-
-echo
-echo
-echo "Cleanup OS specific wheels"
-rm -fv /io/dist/*-linux_*.whl
-
-echo
-echo
-echo "Cleanup non-$package_name wheels"
-find /io/dist -maxdepth 1 -type f ! -name "$package_name"'-*-manylinux1_*.whl' -print0 | xargs -0 rm -rfv
-
-echo
-echo
-echo "Install packages and test"
-echo "dist directory:"
-ls /io/dist
-
-for PYTHON in ${PYTHON_VERSIONS}; do
-    # clear python cache
-    find /io -type d -name __pycache__ -print0 | xargs -0 rm -rf
-
-    echo
-    echo -n "Test $PYTHON: "
-    /opt/python/${PYTHON}/bin/python -c "import platform; print('Building wheel for {platform} platform.'.format(platform=platform.platform()))"
-    /opt/python/${PYTHON}/bin/pip install "$package_name"[testing,webassets] -f file:///io/dist
-    /opt/python/${PYTHON}/bin/nosetests -v --with-coverage --cover-package="$package_name" --cover-erase /io/tests
-done
diff --git a/.github/run-docker.sh b/.github/run-docker.sh
deleted file mode 100755
index 785e4cf..0000000
--- a/.github/run-docker.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/bash
-package_name="$1"
-if [ -z "$package_name" ]
-then
-    &>2 echo "Please pass package name as a first argument of this script ($0)"
-    exit 1
-fi
-
-manylinux1_image_prefix="quay.io/pypa/manylinux1_"
-dock_ext_args=""
-declare -A docker_pull_pids=()  # This syntax requires at least bash v4
-
-for arch in x86_64 i686
-do
-    docker pull "${manylinux1_image_prefix}${arch}" &
-    docker_pull_pids[$arch]=$!
-done
-
-echo Creating dist folder with privileges of host-machine user
-mkdir -p dist  # This is required to be created with host-machine user privileges
-
-for arch in x86_64 i686
-do
-    echo
-    echo
-    arch_pull_pid=${docker_pull_pids[$arch]}
-    echo Waiting for docker pull PID $arch_pull_pid to complete downloading container for $arch arch...
-    wait $arch_pull_pid  # await for docker image for current arch to be pulled from hub
-    [ $arch == "i686" ] && dock_ext_args="linux32"
-
-    echo Building wheel for $arch arch
-    docker run --rm -v `pwd`:/io "${manylinux1_image_prefix}${arch}" $dock_ext_args /io/.github/build-wheels.sh "$package_name"
-
-    dock_ext_args=""  # Reset docker args, just in case
-done
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index fb9a468..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,174 +0,0 @@
-conditions: v1
-
-os: linux
-dist: xenial
-
-language: python
-python:
-- 2.7
-- 3.5
-- 3.6
-- 3.7
-- 3.8
-- &mainstream_python 3.9
-- nightly
-
-install:
-- travis_retry pip install -U --upgrade-strategy=eager --pre -e .[testing,webassets]
-- travis_retry pip install 'pycparser==2.18'
-- travis_retry pip install 'coveralls'
-
-script:
-- pytest -v --cov=dukpy  --cov-report=term-missing
-- if python -c "import sys; sys.exit(sys.version_info < (2,7))"; then
-      python setup.py check -rm;
-  fi
-- if python -c "import sys; sys.exit(sys.version_info < (3,6))"; then
-      python setup.py check -s;
-  fi
-
-after_success:
-- coveralls
-
-stages:
-- test
-- name: deploy
-  if: tag IS present
-
-before_cache:
-- rm -f $HOME/.cache/pip/log/debug.log
-
-env:
-  global:
-    GIT_INSTALLER_DIR_PATH: ${HOME}/.git-installers
-    GIT_VERSION: 2.20.1
-    PYTHON_INSTALLER_DIR_PATH: ${HOME}/.python-installers
-
-.mixtures:
-- &macos-job
-  os: osx
-  osx_image: xcode8.3
-  language: generic
-  cache:
-    directories:
-    - $HOME/Library/Caches/Homebrew
-    - $PYTHON_INSTALLER_DIR_PATH
-    - $GIT_INSTALLER_DIR_PATH
-  before_install: &install-from-python_org
-  - |
-    function probe_url() {
-      local py_ver="$1"
-      [ $(curl -I --write-out '%{http_code}' --silent --output /dev/null "https://www.python.org/ftp/python/${py_ver}/python-${py_ver}-macosx10.9.pkg") == '200' ] && return 0
-      return 1
-    }
-  - |
-    function find_last_macos_py() {
-    for py_ver in $*
-    do
-      >&2 echo Probing $py_ver
-      probe_url $py_ver && >&2 echo "Found pkg: ${py_ver}" && echo $py_ver && return 0
-    done
-    >&2 echo Failed looking up macOS pkg for $*
-    return 1
-    }
-  - export GIT_DMG_NAME="git-${GIT_VERSION}-intel-universal-mavericks.dmg"
-  - export GIT_PKG_NAME="git-${GIT_VERSION}-intel-universal-mavericks.pkg"
-  - export GIT_DMG_PATH="${GIT_INSTALLER_DIR_PATH}/${GIT_DMG_NAME}"
-  - >
-    stat "${GIT_DMG_PATH}" &>/dev/null || wget -O "${GIT_DMG_PATH}" "https://sourceforge.net/projects/git-osx-installer/files/${GIT_DMG_NAME}/download?use_mirror=autoselect"
-  - stat "${GIT_DMG_PATH}" >/dev/null
-  - sudo hdiutil attach ${GIT_DMG_PATH}
-  - hdiutil info
-  - >
-    export GIT_INSTALLER_VOLUME=$(hdiutil info | tail -n1 | sed 's#^.*\(/Volumes.*\)#\1#')
-  - >
-    export GIT_INSTALLER_PATH="${GIT_INSTALLER_VOLUME}/${GIT_PKG_NAME}"
-  - ls -alh "${GIT_INSTALLER_VOLUME}"
-  - sudo installer -verboseR -dumplog -pkg "${GIT_INSTALLER_PATH}" -target /
-  - sudo hdiutil detach "${GIT_INSTALLER_VOLUME}"
-  - export PYTHON_VERSION_LONG_SUGGESTIONS=$(git ls-remote --sort -v:refname --tags git://github.com/python/cpython.git "${PYTHON_VERSION}*" "v${PYTHON_VERSION}*" | grep -v '\^{}$' | awk '{print$2}' | sed 's#^refs/tags/##;s#^v##' | grep -v '[abcepr]')
-  - export PYTHON_VERSION_LONG=$(find_last_macos_py $PYTHON_VERSION_LONG_SUGGESTIONS)
-  - export PYTHON_VERSION_SHORT=$(echo ${PYTHON_VERSION_LONG} | awk -F. '{print$1"."$2}')
-  - echo "Selected version vars are:"
-  - echo "PYTHON_VERSION=${PYTHON_VERSION}"
-  - echo "PYTHON_VERSION_SHORT=${PYTHON_VERSION_SHORT}"
-  - echo "PYTHON_VERSION_LONG=${PYTHON_VERSION_LONG}"
-  - export PYTHON_INSTALL_PATH="/Library/Frameworks/Python.framework/Versions/${PYTHON_VERSION_SHORT}"
-  - export PYTHON_INSTALL_EXE="${PYTHON_INSTALL_PATH}/bin/python${PYTHON_VERSION_SHORT}"
-  - export PATH="${PYTHON_INSTALL_PATH}/bin:${PATH}"
-  - export PYTHON_VENV_PATH="${HOME}/virtualenv/python${PYTHON_VERSION_SHORT}"
-  - export PYTHON_INSTALLER_PATH="${PYTHON_INSTALLER_DIR_PATH}/python-${PYTHON_VERSION_LONG}.pkg"
-  - echo "PYTHON_INSTALLER_PATH=${PYTHON_INSTALLER_PATH}"
-  - env
-  - >
-    stat "${PYTHON_INSTALLER_PATH}" &>/dev/null || wget -O "${PYTHON_INSTALLER_PATH}" "https://www.python.org/ftp/python/${PYTHON_VERSION_LONG}/python-${PYTHON_VERSION_LONG}-macosx10.9.pkg"
-  - stat "${PYTHON_INSTALLER_PATH}" >/dev/null
-  - sudo installer -verboseR -dumplog -pkg "${PYTHON_INSTALLER_PATH}" -target /
-  - ls "${PYTHON_INSTALL_PATH}/bin"
-  - ls -lh "${PYTHON_INSTALL_EXE}"
-  - stat "${PYTHON_INSTALL_EXE}"
-  - /Applications/Python\ ${PYTHON_VERSION_SHORT}/Install\ Certificates.command || echo "No need to fix certificates"
-  - if [ "2.7" = "$PYTHON_VERSION" ]; then curl https://bootstrap.pypa.io/pip/2.7/get-pip.py | ${PYTHON_INSTALL_EXE}; else curl https://bootstrap.pypa.io/get-pip.py | ${PYTHON_INSTALL_EXE}; fi
-  - >
-    "${PYTHON_INSTALL_EXE}" -m pip install -U pip
-  - >
-    "${PYTHON_INSTALL_EXE}" -m pip install -U virtualenv
-  - >
-    "${PYTHON_INSTALL_EXE}" -m virtualenv "${PYTHON_VENV_PATH}"
-  - . "${PYTHON_VENV_PATH}/bin/activate"
-  - if [ "2.7" = "$PYTHON_VERSION" ]; then curl https://bootstrap.pypa.io/pip/2.7/get-pip.py | python; else curl https://bootstrap.pypa.io/get-pip.py | python; fi
-  - python --version
-  - pip --version
-
-jobs:
-  fast_finish: true
-  allow_failures:
-  - python: nightly
-
-  include:
-  - <<: *macos-job
-    name: Running tests against Python 3.8 env under macOS 10.13
-    env:
-      PYTHON_VERSION: 3.8
-  - <<: *macos-job
-    name: Running tests against Python 3.7 env under macOS 10.13
-    env:
-      PYTHON_VERSION: 3.7
-  - <<: *macos-job
-    name: Running tests against Python 2.7 env under macOS 10.13
-    env:
-      PYTHON_VERSION: 2.7
-  - <<: *macos-job
-    name: Running tests against Python 3.6 env under macOS 10.13
-    env:
-      PYTHON_VERSION: 3.6
-
-  - stage: deploy
-    python: *mainstream_python
-    install: skip
-    services:
-    - docker
-    script:
-    - .github/run-docker.sh "dukpy"
-    deploy:
-      provider: pypi
-      # `skip_cleanup: true` is required to preserve binary wheels, built
-      # inside of manylinux1 docker container during `script` step above.
-      skip_cleanup: true
-      # Although Travis CI instructs `setup.py` to build source distribution,
-      # which is default value for distribution option (`distribution: sdist`),
-      # it will also upload all wheels we've previously built in manylinux1
-      # docker container using `twine upload -r pypi dist/*` command.
-      # Also since commit https://github.com/travis-ci/dpl/commit/90b5e39
-      # it is default that Travis PYPI provider has `skip_upload_docs: true`
-      # set by default.
-      # Besides above, we don't do cleanup of `dist/*`, because it's being done
-      # by Travis CI PYPI deployment provider after upload, unconditionally.
-      on:
-        tags: true
-        all_branches: true
-      user: amol
-      # just source dist, because binary wheels are built within docker
-      distributions: sdist
-      password:
-        secure: g8mh+wysPGF9VaxHsP/FYjjw+CJ8TJpRKRVQIAi7DRy3yn05lsvfwqHBvKMIOZV26JmI8vxiwCPt0IcsBONzRrKuVp0nS0yXLmaaHH2SIOhZaYLknm1eD9AV7T79Z0uWG7ygFXoCCvkJGiOjZkfrakwYVqvIg9tFCvukJaWLHl8=
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 7994cd2..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,130 +0,0 @@
-environment:
-  global:
-    # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
-    # /E:ON and /V:ON options are not enabled in the batch script interpreter
-    # See: http://stackoverflow.com/a/13751649/163740
-    CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\tests\\run_with_env.cmd"
-
-    PYPI_USERNAME: amol
-    #  Use the following web UI to encrypt your password:
-    #  https://ci.appveyor.com/tools/encrypt
-    PYPI_PASSWORD:
-        secure: X7AQy+logua8ux61g3Knhg==
-
-  matrix:
-
-    # Pre-installed Python versions, which Appveyor may upgrade to
-    # a later point release.
-    # See: http://www.appveyor.com/docs/installed-software#python
-
-    - PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python27-x64"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
-      PYTHON_ARCH: "64"
-
-    - PYTHON: "C:\\Python35"
-      PYTHON_VERSION: "3.5.x" # currently 3.5.3
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python35-x64"
-      PYTHON_VERSION: "3.5.x" # currently 3.5.3
-      PYTHON_ARCH: "64"
-
-    - PYTHON: "C:\\Python36"
-      PYTHON_VERSION: "3.6.x" # currently 3.6.4
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python36-x64"
-      PYTHON_VERSION: "3.6.x" # currently 3.6.4
-      PYTHON_ARCH: "64"
-
-    - PYTHON: "C:\\Python37"
-      PYTHON_VERSION: "3.7.x" # currently 3.7.5
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python37-x64"
-      PYTHON_VERSION: "3.7.x" # currently 3.7.5
-      PYTHON_ARCH: "64"
-
-    - PYTHON: "C:\\Python38"
-      PYTHON_VERSION: "3.8.x" # currently 3.8.0
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python38-x64"
-      PYTHON_VERSION: "3.8.x" # currently 3.8.0
-      PYTHON_ARCH: "64"
-
-install:
-  # If there is a newer build queued for the same PR, cancel this one.
-  # The AppVeyor 'rollout builds' option is supposed to serve the same
-  # purpose but it is problematic because it tends to cancel builds pushed
-  # directly to master instead of just PR builds (or the converse).
-  # credits: JuliaLang developers.
-  - ps: if ($env:APPVEYOR_PULL_REQUEST_NUMBER -and $env:APPVEYOR_BUILD_NUMBER -ne ((Invoke-RestMethod `
-        https://ci.appveyor.com/api/projects/$env:APPVEYOR_ACCOUNT_NAME/$env:APPVEYOR_PROJECT_SLUG/history?recordsNumber=50).builds | `
-        Where-Object pullRequestId -eq $env:APPVEYOR_PULL_REQUEST_NUMBER)[0].buildNumber) { `
-          throw "There are newer queued builds for this pull request, failing early." }
-  - ECHO "Filesystem root:"
-  - ps: "ls \"C:/\""
-
-  - ECHO "Installed SDKs:"
-  - ps: "ls \"C:/Program Files/Microsoft SDKs/Windows\""
-
-  # Install Python (from the official .msi of http://python.org) and pip when
-  # not already installed.
-  - ps: if (-not(Test-Path($env:PYTHON))) { & appveyor\install.ps1 }
-
-  # Prepend newly installed Python to the PATH of this build (this cannot be
-  # done from inside the powershell script as it would require to restart
-  # the parent CMD process).
-  - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
-
-  # Check that we have the expected version and architecture for Python
-  - "python --version"
-  - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
-
-  # Upgrade to the latest version of pip to avoid it displaying warnings
-  # about it being out of date.
-  # - "pip install --disable-pip-version-check --user --upgrade pip"
-
-  # Install the build dependencies of the project. If some dependencies contain
-  # compiled extensions and are not provided as pre-built wheel packages,
-  # pip will build them from source using the MSVC compiler matching the
-  # target Python version and architecture
-  - "%CMD_IN_ENV% pip install -e .[testing,webassets]"
-
-build_script:
-  # Build the compiled extension
-  - "%CMD_IN_ENV% python setup.py build"
-
-test_script:
-  # Run the project tests
-  - "%CMD_IN_ENV% pytest -v --cov=dukpy  --cov-report=term-missing --cov-report=xml --junitxml=junit-test-results.xml"
-
-after_test:
-  # If tests are successful, create binary packages for the project.
-  - "%CMD_IN_ENV% pip install --upgrade setuptools wheel"
-  - "%CMD_IN_ENV% python setup.py bdist_wheel"
-  - ps: "ls dist"
-
-  # This enables AppVeyor UI to list test details:
-  - ps: |
-      $wc = New-Object 'System.Net.WebClient'
-      $wc.UploadFile("https://ci.appveyor.com/api/testresults/junit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path .\junit-test-results.xml))
-
-#on_success:
-  #- "%CMD_IN_ENV% coveralls"
-
-deploy_script:
-  - "%CMD_IN_ENV% pip install --upgrade twine"
-  - ps: >-
-      if($env:appveyor_repo_tag -eq 'True') {
-          Invoke-Expression "python -m twine upload dist/* --username $env:PYPI_USERNAME --password $env:PYPI_PASSWORD"
-      }
-
-artifacts:
-  # Archive the generated packages in the ci.appveyor.com build report.
-  - path: dist\*