Adding for abstain against feature
Adding unit tests
Simplify the form for get_for_abstain_against_voting_form
Simplify retrieving the candidate id submitted via the form
Fix get_election_stats for the `for_abstain_against` elections
Add some candidates to the election #7
Adjust again the form logic for vote_for_abstain_against

The name of the field will be the name of the candidate and adjust the
logic to handle it as such
Adjust the unit-tests to handle the pro_abstain_against vote
Name the `for_abstain_against` election type `+1/0/-1 voting` in the UI
Change ``for_abstain_against`` voting to ``irc`` voting
Adjust test function names and docstrings for the change in the type
One more forAbstainAgainst to change
Merge pull request #34 from fedora-infra/for_abstain_against_vote

For abstain against vote