Adds Recipient show page
Creates links from recipient image and name in Petition show view
Removes http:// interpolation before user website
Adds ContactDetail#website_form_show to display the website without the scheme
On the User edit view form, it shows 'http://' on left to indicate that user need not input it
Upon save of attributes, 'http://' is added back on
Not the most elegant solution, but works for the moment...
Includes stylesheets, and sets the viewport width for the application
Adds 'Sign Up or Log In' inside of form partial (and form)
Styles header and footer for smallest screen size
Refactors Application.html.erb to be more compliant and semantic