ci update

.travis.yml

@@ -6,48 +6,61 @@ matrix:
         - docker
       env: DOCKER_IMAGE=quay.io/pypa/manylinux1_x86_64
       install:
-        - sudo ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
+        - sudo python -m pip install twine
+        - python -m twine -h
         - docker pull $DOCKER_IMAGE
       script: docker run --rm -v `pwd`:/io $DOCKER_IMAGE $PRE_CMD /io/travis-docker.sh
+
     - sudo: required
       language: generic
       services:
         - docker
       env: DOCKER_IMAGE=quay.io/pypa/manylinux1_i686 PRE_CMD=linux32
       install:
-        - sudo ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
+        - sudo python -m pip install twine
+        - python -m twine -h
         - docker pull $DOCKER_IMAGE
       script: docker run --rm -v `pwd`:/io $DOCKER_IMAGE $PRE_CMD /io/travis-docker.sh
+
     - os: osx
       language: generic
       env: PYTHON=python2 PYVER=2.7 URL=https://www.python.org/ftp/python/2.7.15/python-2.7.15-macosx10.6.pkg
-      install:
-        - ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
-      script: ./travis-osx.sh
+      script:
+        - ./travis-osx.sh
+        - ${PYTHON} -m pip install twine
+        - ${PYTHON} -m twine -h
+
     - os: osx
       language: generic
-      env: PYTHON=python3 PYVER=3.4 URL=https://www.python.org/ftp/python/3.4.4/python-3.4.4-macosx10.6.pkg
-      install:
-        - ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
-      script: ./travis-osx.sh
+      env: PYTHON=python3 PYVER=3.5 URL=https://www.python.org/ftp/python/3.5.4/python-3.5.4-macosx10.6.pkg
+      script:
+        - ./travis-osx.sh
+        - ${PYTHON} -m pip install twine
+        - ${PYTHON} -m twine -h
+
     - os: osx
       language: generic
-      env: PYTHON=python3 PYVER=3.5 URL=https://www.python.org/ftp/python/3.5.4/python-3.5.4-macosx10.6.pkg
-      install:
-        - ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
-      script: ./travis-osx.sh
+      env: PYTHON=python3 PYVER=3.6 URL=https://www.python.org/ftp/python/3.6.7/python-3.6.7-macosx10.9.pkg
+      script:
+        - ./travis-osx.sh
+        - ${PYTHON} -m pip install twine
+        - ${PYTHON} -m twine -h
+
     - os: osx
       language: generic
-      env: PYTHON=python3 PYVER=3.6 URL=https://www.python.org/ftp/python/3.6.5/python-3.6.5-macosx10.6.pkg
-      install:
-        - ${PYTHON:-python} -m pip install twine
-        - ${PYTHON:-python} -m twine -h
-      script: ./travis-osx.sh
+      env: PYTHON=python3 PYVER=3.7 URL=https://www.python.org/ftp/python/3.7.4/python-3.7.4-macosx10.9.pkg
+      script:
+        - ./travis-osx.sh
+        - ${PYTHON} -m pip install twine
+        - ${PYTHON} -m twine -h
+
+    - os: osx
+      language: generic
+      env: PYTHON=python3 PYVER=3.8 URL=https://www.python.org/ftp/python/3.8.0/python-3.8.0-macosx10.9.pkg
+      script:
+        - ./travis-osx.sh
+        - ${PYTHON} -m pip install twine
+        - ${PYTHON} -m twine -h
 
 after_success:
   - |