GitLab

* removed temp fix for conda

* fixed conda activation before any conda command

* Update .appveyor.yml

* Update .vsts-ci.yml

* Update setup.sh

* compile SWIG artifact on Windows

* compile SWIG artifact on Windows

* combined swig and sdist jobs for Linux

* added conditions for artifacts publishing

* added SWIG artifact compilation on macOS

* hotfix

* test: switch compilers

* harsh workaround for OpenMP library conflict

* switch compilers back

* consistent order of tasks in condition

* dummy commit to trigger CI and fix CLA

* Update setup.sh

* Update test.sh

* Update setup.sh

* test: gcc on Azure

* Update test.sh

* Update setup.sh

* Update test.sh

* switch compiler back on Azure

* fix travis badge

* updated GitHub Microsoft URL

* updated boost submodule

* updated docker with new stable Clang and CMake

* switch to dev docker

* updated setup script

* updated MinGW on Appveyor

* updated Azure config to use docker for GPU task

* do not upgrade gcc - takes too long

* test: switch compilers

* switch compilers back

* get back to main docker

* fixed xcode version

* fixed brew on Travis

* fixed brew on Azure Pipelines

[ci][docs] updated temp fix for warning written to stderr, fixed conda permissions and updated bench link (#1849)

* Update .appveyor.yml

* updated bench link (404)

* fixed conda permission error on Azure

* use stable container

* updated fix for macOS on Travis

* hotfix

* speed up the build

* remove gpu docker

* add boost ppa

* remove duplicate installs

* Update test.sh

* conda install mkl qt

* addd windows

* Update .vsts-ci.yml

* fix gpu boost

* downgrade Xcode version on Azure

* fixed docs and warning

* use new keywords

* fix conda install

* try to fix conda

* conda

* dowgrade gcc version on Azure

* small fixes, update Artifacts condition for easy debug.

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update setup.sh

* Update CMakeLists.txt

* Update .vsts-ci.yml

* Update CMakeLists.txt

* remove the lgamma

* update comment

* make sure that we use appropriate compiler

* reorganized CI files

* merged scripts into one