+psutil>=1.1.1,<2.0.0
+oslotest>=1.5.1,<1.6.0 # Apache-2.0
+# Optional packages that should be installed when testing
+PyMySQL!=0.7.7,>=0.6.2 # MIT License
+pysendfile==2.0.0
+qpid-python;python_version=='2.7' # Apache-2.0
+
+# Documentation
+oslosphinx>=2.5.0,<2.6.0 # Apache-2.0ater.
+
+#flake8
+pyflakes!=1.2.0,!=1.2.1,!=1.2.2,<1.4.0,>=0.8.1
+configparser
+mccabe<0.6.0,>=0.5.0
+pycodestyle<2.3.0,>=2.0.0
+flake8