Try without before_install

Author: SabineHaas

.travis.yml

@@ -16,29 +16,29 @@ matrix:
 #before_install:
 #  - sudo apt-get install coinor-cbc
 
-# before_install copied from https://pythonhosted.org/CodeChat/.travis.yml.html
-before_install: |
-  if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-    brew update
-    # Per the `pyenv homebrew recommendations <https://github.com/yyuu/pyenv/wiki#suggested-build-environment>`_.
-    brew install openssl readline
-    # See https://docs.travis-ci.com/user/osx-ci-environment/#A-note-on-upgrading-packages.
-    # I didn't do this above because it works and I'm lazy.
-    brew outdated pyenv || brew upgrade pyenv
-    # virtualenv doesn't work without pyenv knowledge. venv in Python 3.3
-    # doesn't provide Pip by default. So, use `pyenv-virtualenv <https://github.com/yyuu/pyenv-virtualenv/blob/master/README.md>`_.
-    brew install pyenv-virtualenv
-    pyenv install $PYTHON
-    # I would expect something like ``pyenv init; pyenv local $PYTHON`` or
-    # ``pyenv shell $PYTHON`` would work, but ``pyenv init`` doesn't seem to
-    # modify the Bash environment. ??? So, I hand-set the variables instead.
-    export PYENV_VERSION=$PYTHON
-    export PATH="/Users/travis/.pyenv/shims:${PATH}"
-    pyenv-virtualenv venv
-    source venv/bin/activate
-    # A manual check that the correct version of Python is running.
-    python --version
-  fi
+## before_install copied from https://pythonhosted.org/CodeChat/.travis.yml.html
+#before_install: |
+#  if [ "$TRAVIS_OS_NAME" == "osx" ]; then
+#    brew update
+#    # Per the `pyenv homebrew recommendations <https://github.com/yyuu/pyenv/wiki#suggested-build-environment>`_.
+#    brew install openssl readline
+#    # See https://docs.travis-ci.com/user/osx-ci-environment/#A-note-on-upgrading-packages.
+#    # I didn't do this above because it works and I'm lazy.
+#    brew outdated pyenv || brew upgrade pyenv
+#    # virtualenv doesn't work without pyenv knowledge. venv in Python 3.3
+#    # doesn't provide Pip by default. So, use `pyenv-virtualenv <https://github.com/yyuu/pyenv-virtualenv/blob/master/README.md>`_.
+#    brew install pyenv-virtualenv
+#    pyenv install $PYTHON
+#    # I would expect something like ``pyenv init; pyenv local $PYTHON`` or
+#    # ``pyenv shell $PYTHON`` would work, but ``pyenv init`` doesn't seem to
+#    # modify the Bash environment. ??? So, I hand-set the variables instead.
+#    export PYENV_VERSION=$PYTHON
+#    export PATH="/Users/travis/.pyenv/shims:${PATH}"
+#    pyenv-virtualenv venv
+#    source venv/bin/activate
+#    # A manual check that the correct version of Python is running.
+#    python --version
+#  fi
 
 
 install: