Fix issue with wheel automation from first attempt

.travis.yml

@@ -269,7 +269,7 @@ jobs:
         - CIBW_TEST_REQUIRES="git+https://github.com/Qiskit/qiskit-terra.git"
       if: tag IS present
       script:
-        - pip install -U pip virtualenv
+        - pip install -U pip virtualenv twine
         - pip install cibuildwheel==1.1.0
         - cibuildwheel --output-dir wheelhouse
         - twine upload wheelhouse/*
@@ -280,7 +280,8 @@ jobs:
       env:
         - TWINE_USERNAME=qiskit
       python: 3.7
-      before_script: true
+      before_script:
+        - pip install -U pip setuptools virtualenv twine
       install: true
       script:
         - python setup.py sdist

azure-pipelines.yml

@@ -4,8 +4,13 @@
 # https://docs.microsoft.com/azure/devops/pipelines/languages/python
 
 trigger:
-- master
-- stable
+  branches:
+    include:
+      - master
+      - stable/*
+  tags:
+    include:
+      - '*'
 
 stages:
   - stage: 'Wheel_Builds'
@@ -55,6 +60,7 @@ stages:
           inputs: {pathtoPublish: 'wheelhouse'}
           condition: succeededOrFailed()
         - bash: |
+            pip install -U twine
             twine upload wheelhouse/*
           env:
             TWINE_PASSWORD: $(TWINE_PASSWORD)