Merge pull request #268 from Saftophobia/C4_omar_elmenawy_signup_#233

C4 omar elmenawy signup #233
Added_migration_files #234
Merge pull request #271 from Saftophobia/C3_Sandra_migration_files_#234

Added_migration_files #234
Created the website layout by changing the application.html file and adding all the stylesheets and javascripts
Modified the indentation of the application.html
Modified the documentation of the javascripts and stylesheets and deleted the twitter folder
Merge pull request #272 from Saftophobia/C1_Samar_Website_Layout_#260

Pull request C1 samar Website Layout #260
Fixed Logout with design