Try multi build

Author: gaborbernat

.vsts-ci.yml

@@ -0,0 +1,25 @@
+name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
+
+queue:
+  name: Hosted Linux Preview
+
+trigger:
+  branches:
+    include:
+    - master
+
+steps:
+- checkout: self
+  clean: true
+  fetchDepth: 2
+
+- task: UsePythonVersion@0
+  displayName: 'Use Python 3.6 or later'
+  inputs:
+    versionSpec: '>=3.7.0a'
+
+- script: 'pip install -U tox'
+  displayName: install tox
+
+- script: 'tox -e docs'
+  displayName: run doc build

.vsts/docs.yml

@@ -0,0 +1,32 @@
+name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
+
+resources:
+- repo: self
+
+queue:
+  name: Hosted Linux Preview
+  condition: succeeded()
+variables:
+  python.version: '2.7, 3.5, 3.6, >= 3.7.0a'
+steps:
+- task: UsePythonVersion@0
+  displayName: setup $(python.version)
+  inputs:
+    versionSpec: '$(python.version)'
+
+- script: 'python -m pip install -U tox'
+  displayName: install tox
+
+- script: 'tox -e py'
+  displayName: run tox
+
+- task: PublishTestResults@2
+  displayName: publish test results
+  inputs:
+    testResultsFiles: 'test-results.*.xml'
+    searchFolder: '$(System.DefaultWorkingDirectory)\.tox'
+    mergeTestResults: true
+    testRunTitle: 'python$(python.version)'
+    platform: linux
+
+