diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
deleted file mode 100644
index 25e6d24930951f21ad5bfdd10b222c040a2e4ae8..0000000000000000000000000000000000000000
--- a/.gitlab-ci.yml
+++ /dev/null
@@ -1,156 +0,0 @@
-## Windows 10 with Boost, Exprtk and Turtle
-## downloaded and compiled locally as
-## submodules and linked statically
-#win_visual_studio_static_local_deps:
-#    tags:
-#        - Win
-#
-#    before_script:
-#        - call VsDevCmd.bat
-#        - cd build_scripts\windows
-#        - call win_download_dependencies.bat
-#        - cd ..\..
-#        - cd build_scripts\windows
-#        - set DEPENDENCIES_LINK_TYPE=static
-#        - set clean_after=yes
-#        - call win_VS_build_x64_debug.bat
-#        - cd ..\..
-#
-#    script:
-#        - cd build_scripts\windows
-#        - call win_run_tests.bat
-#        - cd ..\..
-#
-## Windows 10 with Boost, Exprtk and Turtle
-## downloaded and compiled locally as
-## submodules and link dynamically
-##
-##win_visual_studio_shared_deps:
-##    tags:
-##        - Win
-##
-##    before_script:
-##        - call VsDevCmd.bat
-##        - cd build_scripts\windows
-##        - call win_download_dependencies.bat
-##        - set DEPENDENCIES_LINK_TYPE=shared
-##        - call win_VS_build_x64_debug.bat
-##        - cd ..\..
-##
-##    script:
-##        - cd build_scripts\windows
-##        - call win_run_tests.bat
-##        - cd ..\..
-##
-##
-##win_visual_studio_shared_local_deps:
-##    tags:
-##        - Win
-##
-##    before_script:
-##        - call VsDevCmd.bat
-##        - cd build_scripts\windows
-##        - call win_download_dependencies.bat
-##        - set DEPENDENCIES_LINK_TYPE=shared
-##        - call win_VS_build_x64_debug.bat
-##        - cd ..\..
-##
-##    script:
-##        - cd build_scripts\windows
-##        - call win_run_tests.bat
-##        - cd ..\..
-#
-#
-## Latest Ubuntu with Boost, Exprtk and Turtle
-## in system directories, Boost
-## installed from the official repository
-## => only dynamical linking possible
-#ubuntu_boost_system:
-#    tags:
-#        - centos7
-#
-#    image: martinbeseda/dockertest:latest
-#
-#    before_script:
-#        - rm -rf external_dependencies/boost/*
-#        - rm -rf external_dependencies/exprtk/*
-#        - rm -rf exprtk
-#        - export TERM=xterm
-#        - cd build_scripts/linux
-#        - export DEPENDENCIES_LINK_TYPE=shared
-#        - export CLEAN_AFTER=yes
-#        - ./linux_gcc_build_x64_debug_system.sh
-#        - cd ../..
-#
-#    script:
-#        - cd build_scripts/linux
-#        - './linux_run_tests.sh'
-#        - cd ../..
-#
-## Latest Ubuntu with Boost, Exprtk and Turtle
-## compiled locally as submodules and
-## linked statically
-#ubuntu_boost_local_static_deps:
-#    tags:
-#        - centos7
-#
-#    image: martinbeseda/ubuntu-ci:latest
-#
-#    before_script:
-#        - export TERM=xterm
-#        - cd build_scripts/linux
-#        - ./download_dependencies.sh
-#        - cd ../..
-#        - cd build_scripts/linux
-#        - export DEPENDENCIES_LINK_TYPE=static
-#        - export CLEAN_AFTER=yes
-#        - ./linux_gcc_build_x64_debug_local.sh
-#        - cd ../..
-#
-#    script:
-#        - cd build_scripts/linux
-#        - './linux_run_tests.sh'
-#        - cd ../..
-#
-## Latest Ubuntu with Boost, Exprtk and Turtle
-## compiled locally as submodules and
-## linked dynamically
-#ubuntu_boost_local_dynamic_deps:
-#    tags:
-#        - centos7
-#
-#    image: martinbeseda/ubuntu-ci:latest
-#
-#    before_script:
-#        - export TERM=xterm
-#        - cd build_scripts/linux
-#        - ./download_dependencies.sh
-#        - cd ../..
-#        - cd build_scripts/linux
-#        - export DEPENDENCIES_LINK_TYPE=shared
-#        - export CLEAN_AFTER=yes
-#        - ./linux_gcc_build_x64_debug_local.sh
-#        - cd ../..
-#
-#    script:
-#        - cd build_scripts/linux
-#        - './linux_run_tests.sh'
-#        - cd ../..
-#
-#
-##code_quality:
-##  image: docker:stable
-##  variables:
-##    DOCKER_DRIVER: overlay2
-##  allow_failure: true
-##  services:
-##    - docker:stable-dind
-##  script:
-##    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
-##    - docker run
-##        --env SOURCE_CODE="$PWD"
-##        --volume "$PWD":/code
-##        --volume /var/run/docker.sock:/var/run/docker.sock
-##        "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
-##  artifacts:
-##    paths: [gl-code-quality-report.json]