Merge pull request #65 from chrbradley/meteor

wip users queue, topics ,cards
associate topic selection with database query
Merge branch 'meteor' of https://github.com/HRR1SRS/SpacedRepetition into meteor
fix syntax error
Merge pull request #66 from mdaxtman/meteor

Meteor
click topics displays questions under listed topics, click on answer
button displays answer,  click on difficulty buttons displays next question.
add ';' to fix syntax error
Merge pull request #67 from mdaxtman/meteor

Meteor
routes.js: add basic routing
index.html: add links for new routes
Merge pull request #69 from therobinkim/meteor

routes.js: add basic routing
install iron router