Issue #219 Add sign up/ sign in partials
Issue #219 Add partial for unauthenticated modal dialog
Issue #219 Add unauthorized css,js and require them in application css, js
Issue #219 Add lable.inline styling
Issue #219 Update js and css
Issue #219 Add show_sign_in/up_form methods
Merge branch 'master' into C1_AminaZoheir_#219_Unauthorized
Issue #219 Update unauthorized modal dialog
Issue #219 Remove ajax
Issue #219 Add eventhandlers, update css
Issue #219 add event handlers on page load and change file name
Issue #219 Add documentation
Merge branch 'master' into C1_AminaZoheir_#219_Unauthorized
Issue #219 Add event handler when guest clciks post idea
Issue #255, add UML
Issue #255, edit UML
Issue #219 rename css file
Issue #219 Add UML
Issue #219 'x' redirects to '/'
Issue #255, edit UML