added tests for session controller destroy action
changed the button more options to the plus icon, edited the aniomation effect on the more options
positioned the search window for iphone 4 and 5
got rid of the background for the sigin, sigup box
positioned and basic styling for the signin, signup box
changed the font size of the styled buttons
changed the sign in form: gave it spaces and a class to the submit button; changed the styling of the sign in box
changed the sign up form: gave it spaces and a class to the submit button; changed the styling of the sign up box
Merge pull request #37 from pocket-gophers-2014/logout_user_session_controller_test

added tests for session controller destroy action
added media query for ipad
added basic styling for the desktop screen width-> added a media query
Merge branch 'master' into styling
Merging basic styling with master