added auto login for LinkedIN API
added validations to user model and has_secure_password
first user unit test - success
added user_registration tests spec
added registration form html using linkedin information
worked up form.  Added hidden fields and picture URL
working through strong params.  unable to successfully add a user using strong params
minor spacing
cleaned up dropdown employment status menu
Merge branch 'user_registration' of github.com:crywolfe/usus into develop
functional user registration form
resolved merge conflict in users_controller
fixed JS comment issue
logout
barely functional logins and checks for existing user
initial completion of very basic search form
new search page erb
started search spec
continuing work on search results page