Add protowhat dependency

hermansje · hermansje · commit 9b779de11dca · 2019-03-25T13:30:15.000+01:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,6 @@
 # pythonwhat deps
+#protowhat~=1.6.0
+git+https://github.com/datacamp/protowhat.git@v1.6.0-rc.0
 asttokens~=1.1.10
 dill~=0.2.7.1
 markdown2~=2.3.5
