added controllers for sessions and users
added user auth, sessions controller working, started nav bar with login/logout
selective nav bar based on current_user
Merge pull request #6 from alanflorendo/master

revert to old commit, plus add css
added gitignore
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/imgur-jr into users
Merge pull request #7 from alanflorendo/master

remove extra css files
Merge pull request #5 from eshem/users

Users
added rspec for votes controller
fixed merge conflict
added get #new rspec validation to users controller spec
added post #create to validation to users controller spec
rpsec test success:
also added factory girl for last commit and factories folder with users.rb file
added new users to redirect to photos path
rpsect test success
Merge pull request #8 from stcrestrada/master

Estrada Pull request
valid user email params for user rspec model
rpsec test success
user password params passed rpsec test in user model spec
added validation for uniqueness of email
user model rspec
rspect test success
added validation for presence of email
add validation for presence of password
rspec test success
added has_secure_password validation in the user spec model
rspec test success
add validation for invalid email in user rpsec model
rspect test success