adjusted formatting
updated fontawesome font files
updated fontawesome css
add hackernews button
removed buffer button
fix googleplus updates
add custom URL metabox
removed old icon font types
added hackernews color
added hackernews removed buffer
added icon class compatibility
removed old fontawesome css
added icon_class compatibility
added vkontakte button
added vkontakte href generation
updated gitignore file
added vkontakte and hackernews to gradient theme
updated various styling