created factories for character and story
updated model specs to reflect new association; all tests passing
user requests specs now passing
updated validations and relationships to reflect tests correctly
changed logout path
tinkering with variables to get tests to pass
Merge branch 'master' of https://github.com/feministy/littlebooks into user-spec-fix
Merge pull request #69 from feministy/user-spec-fix

update all tests to reflect new model associations and validations