Merge pull request #4 from gyermich/asha

user_task table, added relationships
added bootstrap
Merge pull request #5 from gyermich/galina

added bootstrap
Merge pull request #6 from gyermich/asha

controller methods for categories, tasks, users
added session controller
welcome controller and homepage
Merge pull request #7 from gyermich/galina

session, welcome controller, template
i think the navbar is fixed
css
tasks changed to gig
Merge pull request #8 from gyermich/galina

i think the navbar is fixed
added password digest field for users
Merge pull request #9 from gyermich/galina

added password digest field for users
created seed data files
Merge branch 'master' of github.com:gyermich/givebadger into asha
seed data works now