added helper method for setting up environment
created tests and new factories for user controller; all tests passing
fixed people_image factory
adding logic for images in the users contollers
added new association in the user model to get images for the user
refactored controller with Liz's suggestions
Added js validation to gender selector
Merge pull request #83 from feministy/select_tag_validation

Select tag validation
Merge pull request #82 from feministy/pofile_page

Profile page
updated factories to reflect new tests
mytale_images controller specs all passing
Merge branch 'master' of https://github.com/feministy/littlebooks into controller-tests
updated user_spec to include new association
Merge pull request #84 from feministy/userspec_update

updated user_spec to include new association
sessions controller tests with all tests passing
changed controller specs to properly use before to prevent mass failure and epic sadness
remove whitespace
fixed model tests to use before properly; all tests passing except for mytales (in progress by Bill)
change databasecleaner setup
updated validations to reflect tests