Updated questions controller to only return questions with 1 or 2 answers
Merge branch 'master' of https://github.com/cardsforhumanity/cardsforhumanity
First pass client-side logic for selecting 2 answers. Server side not implemented yet.
Set up sockets to accept array of picked cards
Updated game controller and service to send array of picked cards
Added support for choosing and judging questions with 2 answers
Updated answers.html to show both answers to a 2-answer question
Merge pull request #33 from silversteez/master

Able to pick answers for 2-answer questions!