Set junitxml and colors using PYTEST_ADDOPTS [skip travis] [skip appveyor]
Set junitxml and colors using PYTEST_ADDOPTS [skip travis] [skip appveyor]

RonnyPfannschmidt/pytest,pytest-dev/pytest,nicoddemus/pytest,markshao/pytest,alfredodeza/pytest,tomviner/pytest,Akasurde/pytest,nicoddemus/pytest,The-Compiler/pytest,The-Compiler/pytest,tomviner/pytest