CI: switch to GH Actions and Codecov

- drop .travis.yml
- add ubuntu-1-x86 testing
- add win-1-x64 testing

Author: alyst

.github/workflows/ci.yml

@@ -0,0 +1,74 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+    tags: '*'
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.version == 'nightly' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - '1.0'
+          - '1'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+        arch:
+          - x64
+        include:
+          - os: ubuntu-latest
+            version: '1'
+            arch: x86
+          - os: windows-latest
+            version: '1'
+            arch: x64
+          - os: macos-latest
+            version: '1'
+            arch: x64
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: lcov.info
+  docs:
+    name: Documentation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: '1'
+      - run: |
+          julia --project=doc -e '
+            using Pkg
+            Pkg.develop(PackageSpec(path=pwd()))
+            Pkg.instantiate()'
+      - run: julia --project=doc doc/make.jl
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}

.travis.yml

@@ -2,8 +2,8 @@
 
 Methods for data clustering and evaluation of clustering quality.
 
-[![Travis](https://travis-ci.org/JuliaStats/Clustering.jl.svg?branch=master)](https://travis-ci.org/JuliaStats/Clustering.jl)
-[![Coveralls](https://coveralls.io/repos/github/JuliaStats/Clustering.jl/badge.svg?branch=master)](https://coveralls.io/github/JuliaStats/Clustering.jl?branch=master)
+[![Build Status](https://github.com/JuliaStats/Clustering.jl/workflows/CI/badge.svg)](https://github.com/JuliaStats/Clustering.jl/actions?query=workflow%3ACI+branch%3Amaster)
+[![codecov](https://codecov.io/gh/JuliaStats/Clustering.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaStats/Clustering.jl)
 
 **Documentation**: [![][docs-stable-img]][docs-stable-url] [![][docs-latest-img]][docs-latest-url]