altered the layout so that log_in_path and log_out_path are used instead of controllers and actions
pushed around white space while trying to trouble shoot the login log out path issue
add a spec that logs out the user immediately after login and a spec that navigates to user\show and then logs out to demostrate a bug.
add first name and last name to the user generated by factory girl
altered the logic for showing navidation from session destroy to users show
removed a focus: true from the spec file
added a test to check to see if the admin user can alter any skill. Added a test to see if a registered user can edit his own skill, and can not edit someone else's skill.