-r ./base.txt
docutils==0.14
sphinx==1.6.3
alagitpull==0.0.13 # Updated from 0.0.12
releases==1.3.1 # Updated from 1.2.0
aafigure==0.6

-r ./base.txt
docutils==0.14
sphinx==1.6.4
alagitpull==0.0.13 # Updated from 0.0.12
releases==1.3.1 # Updated from 1.2.0
aafigure==0.6

Update sphinx from 1.6.3 to 1.6.4
Update sphinx from 1.6.3 to 1.6.4