Add missing dependencies to setup.py

setup.py

@@ -37,7 +37,9 @@ kwargs = dict(
         'requests>=2.18.0,<3.0.0',
         'toml>=0.9.4,<0.10.0',
         'cachy>=0.1.0,<0.2.0',
-        'pip-tools>=1.11.0,<2.0.0'
+        'pip-tools>=1.11.0,<2.0.0',
+        'twine>=^1.10.0,<2.0.0',
+        'requests-toolbelt>=^0.8.0,<0.9.0',
     ],
     include_package_data=True,
     tests_require=['pytest>=3.4.0,<3.5.0'],