Migrate CI to azure pipelines

Author: mfussenegger

.travis.yml

@@ -2,9 +2,9 @@
 CrateDB Python Client
 =====================
 
-.. image:: https://img.shields.io/travis/crate/crate-python.svg
-   :target: https://travis-ci.org/crate/crate-python
-   :alt: TravisCI
+.. image:: https://dev.azure.com/cratedb/crate-python/_apis/build/status/crate.crate-python?branchName=master
+   :target: https://dev.azure.com/cratedb/crate-python/_build/latest?definitionId=2&branchName=master
+   :alt: Azure Pipeline
 
 .. image:: https://img.shields.io/pypi/v/crate.svg
    :target: https://pypi.python.org/pypi/crate/

README.rst

@@ -0,0 +1,40 @@
+---
+jobs:
+  - job: 'Test'
+    pool:
+      vmImage: 'Ubuntu 16.04'
+    strategy:
+      matrix:
+        Python34:
+          python.version: '3.4'
+          sqla.version: '1.2.18'
+        Python35:
+          python.version: '3.5'
+          sqla.version: '1.2.18'
+        Python36:
+          python.version: '3.6'
+          sqla.version: '1.2.18'
+        Python37-SA-1.1:
+          python.version: '3.7'
+          sqla.version: '1.1.15'
+        Python37-SA-1.2:
+          python.version: '3.7'
+          sqla.version: '1.2.18'
+
+    steps:
+      - task: UsePythonVersion@0
+        inputs:
+          versionSpec: '$(python.version)'
+          architecture: 'x64'
+
+      - script: |
+          python -m pip install --upgrade pip
+          python bootstrap.py
+          sed -ir 's/SQLAlchemy.*/SQLAlchemy = $(sqla.version)/g' versions.cfg
+          bin/buildout -n -c base.cfg
+        displayName: 'Install dependencies'
+
+      - script: |
+          bin/flake8
+          bin/coverage run bin/test -vv1
+        displayName: 'test'