Closes #213 by adding lengthy summary toggle.
Closes #213 by adding lengthy summary toggle.


Former-commit-id: 45a144a07a648a9ef107b53a3c897060e9fb5dd4
JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView