Set up CI with Azure Pipelines (#275)

azure-pipelines.yml

@@ -0,0 +1,63 @@
+trigger: ["master"]
+pr: ["master"]
+
+jobs:
+# Check formatting
+# - template: ci/azure-rustfmt.yml
+#   parameters:
+#     name: rustfmt
+
+# Apply clippy lints
+# - template: ci/azure-clippy.yml
+#   parameters:
+#     name: clippy
+
+# This represents the minimum Rust version supported by
+# Bytes. Updating this should be done in a dedicated PR.
+#
+# Tests are not run as tests may require newer versions of
+# rust.
+- template: ci/azure-test-stable.yml
+  parameters:
+    name: minrust
+    rust_version: 1.36.0
+    cmd: check
+
+# Stable
+- template: ci/azure-test-stable.yml
+  parameters:
+    name: stable
+    cross: true
+    features:
+      - serde
+      - i128
+      - either
+
+# Nightly
+- template: ci/azure-test-stable.yml
+  parameters:
+    name: nightly
+    # Pin nightly to avoid being impacted by breakage
+    rust_version: nightly-2019-07-17
+    benches: true
+
+# Run tests on some extra platforms
+- template: ci/azure-cross-compile.yml
+  parameters:
+    name: cross
+
+# Sanitizers
+- template: ci/azure-tsan.yml
+  parameters:
+    name: tsan
+    rust_version: nightly
+
+- template: ci/azure-deploy-docs.yml
+  parameters:
+    dependsOn:
+      # - rustfmt
+      # - clippy
+      - stable
+      - nightly
+      - minrust
+      - cross