fixed some standards
updated the .gitignore
improved the public methods
improved the uninstall.php
updated the index.php
updated the grunt tasks
created the admin methods
updated the translation
fixed the access to admin view
updated the readme
updated the screenshots
fixed grunt
updated the .jshintrc
added website url in author box
updated to version 3.1.0
Update public.scss

Corrigido background-position do facebook e twitter.
Estavam invertidos.
Merge pull request #2 from alexandremaeda/master

Update public.scss
updated to version 3.1.1
Add support for Vimeo, Youtube, Flickr and Tumblr
Merge pull request #3 from rafaelfunchal/master

Add support for Vimeo, Youtube, Flickr and Tumblr