Added yamato CI

.yamato/com.unity.ai.mlagents-pack.yml

@@ -0,0 +1,13 @@
+pack:
+  name: Pack
+  agent:
+    type: Unity::VM
+    image: package-ci/ubuntu:stable
+    flavor: b1.large
+  commands:
+    - npm install upm-ci-utils@stable -g --registry https://api.bintray.com/npm/unity/unity-npm
+    - upm-ci package pack --package-path com.unity.ai.mlagents
+  artifacts:
+    packages:
+      paths:
+        - "upm-ci~/packages/**/*"

.yamato/com.unity.ai.mlagents-test.yml

@@ -0,0 +1,44 @@
+test_editors:
+  - version: 2019.3
+test_platforms:
+  - name: win
+    type: Unity::VM
+    image: package-ci/win10:stable
+    flavor: b1.large
+  - name: mac
+    type: Unity::VM::osx
+    image: package-ci/mac:stable
+    flavor: b1.small
+  - name: linux
+    type: Unity::VM
+    image: package-ci/ubuntu:stable
+    flavor: b1.medium
+---
+
+{% for editor in test_editors %}
+  {% for platform in test_platforms %}
+test_{{ platform.name }}_{{ editor.version }}:
+  name : com.unity.ai.mlagents test {{ editor.version }} on {{ platform.name }}
+  agent:
+    type: {{ platform.type }}
+    image: {{ platform.image }}
+    flavor: {{ platform.flavor}}
+  commands:
+    - npm install upm-ci-utils@stable -g --registry https://api.bintray.com/npm/unity/unity-npm
+    - upm-ci package test -u {{ editor.version }} --package-path com.unity.ai.mlagents
+  artifacts:
+    logs:
+      paths:
+        - "upm-ci~/test-results/**/*"
+  dependencies:
+    - .yamato/com.unity.ai.mlagents-pack.yml#pack
+  triggers:
+    changes:
+      only:
+        - ".yamato/com.unity.ai.mlagents-test.yml"
+        - "Runtime/**"
+        - "Editor/**"
+        - "Tests/**"
+
+  {% endfor %}
+  {% endfor %}