travis: collapse phase1/2 into test stage

This change speeds-up testing and provides faster and better feedback.

Previously testing on py3 would start only if py27 was passing.

Change-Id: I50b798b63a234da826b624017284989bd615ef36

Author: ssbarnea

.travis.yml

@@ -20,8 +20,7 @@ os:
   - linux
 stages:
   - maintenance
-  - phase1
-  - phase2
+  - test
   - deploy
 before_install:
   # begin: workaround to enable support for py37:
@@ -46,10 +45,8 @@ jobs:
     - stage: maintenance
       script:
         - python -m tox -e maintenance
-      on:
-        condition: $TRAVIS_EVENT_TYPE = cron
-    - stage: phase1
-      script:
+      if: type = cron
+    - script:
         # package building added here purely to fail-fast if is broken
         - python setup.py sdist bdist_wheel
         - python -m tox
@@ -58,37 +55,31 @@ jobs:
       language: nodejs
       node_js:
         - "8"
-    - stage: phase1
-      script: python -m tox
+    - script: python -m tox
       python: "2.7"
       env: TOXENV=docs
-    - stage: phase1
-      script: python -m tox
+    - script: python -m tox
       python: "2.7"
       env: TOXENV=py27
       after_success:
         - bash <(curl -s https://codecov.io/bash) -e TOX_ENV
         - requires.io update-site -t ac3bbcca32ae03237a6aae2b02eb9411045489bb -r
-    - stage: phase2
-      script: python -m tox
+    - script: python -m tox
       python: "3.4"
       env: TOXENV=py34
       after_success:
         - bash <(curl -s https://codecov.io/bash) -e TOX_ENV
-    - stage: phase2
-      script: python -m tox
+    - script: python -m tox
       python: "3.5"
       env: TOXENV=py35
       after_success:
         - bash <(curl -s https://codecov.io/bash) -e TOX_ENV
-    - stage: phase2
-      script: python -m tox
+    - script: python -m tox
       python: "3.6"
       env: TOXENV=py36 PYTHON='3.6' PYENV_VERSION='system'
       after_success:
         - bash <(curl -s https://codecov.io/bash) -e TOX_ENV
-    - stage: phase2
-      script: python -m pip install -q tox-travis && python -m tox
+    - script: python -m pip install -q tox-travis && python -m tox
       python: "3.7"
       env: TOXENV=py37 PYTHON='3.7'
       after_success:
@@ -101,7 +92,7 @@ jobs:
       script:
         - python setup.py sdist bdist_wheel
         - python -m twine upload dist/*
-      if: tag IS present
+      if: tag IS present AND type != cron
       deploy:
         - provider: releases
           api_key: