Update Pipfiles to matchi this PR as well.

Author: rfoliva

Pipfile

@@ -9,7 +9,7 @@ alagitpull = "*"
 releases = "*"
 aafigure = "*"
 sphinxcontrib-napoleon = "*"
-sphinx = "*"
+sphinx = ">=1.8.1"
 isort = "*"
 "flake8" = "*"
 vulture = "*"
@@ -25,6 +25,7 @@ libtmux = "==0.8.0"
 click = ">=7<8"
 colorama = "*"
 "e1839a8" = {path = ".", editable = true}
+sphinx = "*"
 
 [requires]
 python_version = "2.7"