Footer fixed bottom.
add icon for a source of a candidate response
add url to ciudadano inteligente foundation
add title deppending the url
add hashtags for twitter button
add def for title on pages
restrict button for ask a candidate depending of questionary enabled
fix sticky bottom
add icon to github
move @media to the bottom
add share soulmate
add url_domain for share soulmate
add test for url_domain
display default image in case candidate dont have one
add default image
Deshace cambio footer.
Merge branch 'master' into frontend

Conflicts:
	elections/templates/base.html
Footer chile.
add capability of administrate metadata and ogp facebook data in settings
add test for metadata and ogp facebook data
Merge pull request #41 from ciudadanointeligente/frontend

Frontend
Merge branch 'master' into vi-cl