-r requirements.txt

mock==3.0.5;python_version<"3.3"
pytest==5.3.1;python_version>="3.5"
pytest==4.6.6;python_version<"3.5"
pytest-cov==2.8.1
Sphinx==2.2.2;python_version>="3.5"
Sphinx==1.8.5;python_version<"3.5"
sphinx-rtd-theme==0.4.3
