Fix version of setuptools to be used

rm -Rf build

find -name '*.pyc' -delete

rm -Rf env

VENV_VERSION="virtualenv-1.9.1"

rm -Rf "$VENV_VERSION"

curl -k https://pypi.python.org/packages/source/v/virtualenv/$VENV_VERSION.tar.gz | tar xfz -

VIRTUALENV="${py_exe} -m venv"

${VIRTUALENV} -h > /dev/null || VIRTUALENV="virtualenv --no-setuptools -p ${py_exe}"

${VIRTUALENV} -h > /dev/null || VIRTUALENV="$VENV_VERSION/virtualenv.py --no-setuptools -p ${py_exe}"

if [ -d ".env" ]; then

  echo "**> virtualenv exists"