added user validations, edited ethnicities migration
added validations to mytale model
added password length validation to user model
added stories folder in assets w/plaintext three bears
added three bears story to seed file
Merge pull request #16 from feministy/story_txt

added stories folder in assets w/plaintext three bears
built sessions controller
changed stories controller and sessions controller
Merge pull request #17 from feministy/sessions

built sessions controller
Merge branch 'master' of https://github.com/feministy/littlebooks into story_txt
built very basic story view
added stories routes
edited name validation
Merge pull request #19 from feministy/validations

validations on models (user, mytales)
made summary, content attr accessible
changed spelling in sessions controller
fixed spelling in stories controller
Merge pull request #20 from feministy/story_txt

Implemented basic plain text story view; added attr_accesibles where needed; spelling error corrections
fixed merged conflicts
Merge pull request #21 from feministy/story_txt

fixed spelling in stories controller