Add twine command to config and increment to 2.0.4

Author: NickAnderegg

.circleci/config.yml

@@ -82,4 +82,5 @@ jobs:
       - run:
           name: upload to pypi
           command: |
+            pipenv install --skip-lock twine
             pipenv run twine upload dist/*

setup.py

@@ -11,7 +11,7 @@
 
 cwd = os.path.abspath(os.path.dirname(__file__))
 
-VERSION = "2.0.3"
+VERSION = "2.0.4"
 
 with open('README.md', 'r', encoding='utf-8') as f:
     __readme__ = f.read()