only xenial for 3.7

Author: juancarlostong

.travis.yml

@@ -2,11 +2,10 @@ language: python
 python:
   - "2.7"
   - "3.4"
-  - "3.5.5"
-  - "3.6"
-  - "3.7"
-  - "pypy"
-  - "pypy3"
+#  - "3.5.5"
+#  - "3.6"
+#  - "pypy"
+#  - "pypy3"
 install: "pip install -r requirements/core.txt;pip install -r requirements/test.txt"
 before_script: "pep8"
 addons:
@@ -22,14 +21,17 @@ stages:
 
 jobs:
   include:
-    - stage: 'Integration tests'
-      env: SDK=python
-      language: python
-      before_install: skip
-      install:
-        - "pip install awscli"
-      before_script:
-        - "aws s3 cp s3://optimizely-travisci-artifacts/ci/trigger_fullstack-sdk-compat.sh ci/ && chmod u+x ci/trigger_fullstack-sdk-compat.sh"
-      script:
-        - "ci/trigger_fullstack-sdk-compat.sh"
-      after_success: skip
+#    - stage: 'Integration tests'
+#      env: SDK=python
+#      language: python
+#      before_install: skip
+#      install:
+#        - "pip install awscli"
+#      before_script:
+#        - "aws s3 cp s3://optimizely-travisci-artifacts/ci/trigger_fullstack-sdk-compat.sh ci/ && chmod u+x ci/trigger_fullstack-sdk-compat.sh"
+#      script:
+#        - "ci/trigger_fullstack-sdk-compat.sh"
+#      after_success: skip
+    - stage: 'Test'
+      dist: xenial
+      python: "3.7"