Add GH actions and reorganize CI (#418)

.travis.yml

-sudo: required
-language: python
-matrix:
-  include:
-  - os: linux
-    env: DISTRIB="trusty" PYTHON_VERSION="3.6"
-  - os: linux
-    env: DISTRIB="trusty" PYTHON_VERSION="3.7"
-  - os: osx
-    language: generic
-    env: DISTRIB="conda" PYTHON_VERSION="3.6"
-  - os: osx
-    language: generic
-    env: DISTRIB="conda" PYTHON_VERSION="3.7"
-install:
-- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
-  -O miniconda.sh; else wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
-  -O miniconda.sh; fi
-- bash miniconda.sh -b -p $HOME/miniconda
-- export PATH="$HOME/miniconda/bin:$PATH"
-- hash -r
-- conda config --set always_yes yes --set changeps1 no
-- conda info -a
-- travis_retry conda create -q -n test-environment python=$PYTHON_VERSION
-- source activate test-environment
-- travis_retry pip install --only-binary=numpy,scipy numpy scipy pytest --quiet
-- pip install -e .[tests]
-script: python -m pytest --cov=cornac
-deploy:
-  provider: pypi
-  user: __token__
-  password:
-    secure: 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
-  distributions: sdist bdist_wheel
-  skip_cleanup: true
-  skip_existing: true
-  on:
-    tags: true

README.md

@@ -13,7 +13,7 @@
 [Paper](http://www.jmlr.org/papers/volume21/19-805/19-805.pdf) |
 [Preferred.AI](https://preferred.ai/)
 
-[![TravisCI](https://img.shields.io/travis/PreferredAI/cornac/master.svg?logo=travis)](https://www.travis-ci.org/PreferredAI/cornac)
+[![.github/workflows/python-package.yml](https://github.com/PreferredAI/cornac/actions/workflows/python-package.yml/badge.svg)](https://github.com/PreferredAI/cornac/actions/workflows/python-package.yml)
 [![CircleCI](https://img.shields.io/circleci/project/github/PreferredAI/cornac/master.svg?logo=circleci)](https://circleci.com/gh/PreferredAI/cornac)
 [![AppVeyor](https://ci.appveyor.com/api/projects/status/0yq4td1xg4kkhdwu?svg=true)](https://ci.appveyor.com/project/tqtg/cornac)
 [![Codecov](https://img.shields.io/codecov/c/github/PreferredAI/cornac/master.svg?logo=codecov)](https://codecov.io/gh/PreferredAI/cornac)

setup.py

@@ -306,10 +306,9 @@ setup(
         "Intended Audience :: Education",
         "Intended Audience :: Developers",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "License :: OSI Approved :: Apache Software License",
         "Topic :: Software Development",
         "Topic :: Scientific/Engineering",