Fix bug where modal would look ugly
Bump to v2.7.2
Merge pull request #182 from Livefyre/modal-overflow-bug

Fix bug where modal would look ugly
When adding votes, only count it if it's not already in the list
Updating unit tests
Merge pull request #183 from Livefyre/i_vote_dupes

When adding votes, only count it if it's not already in the list