Adds twitter-summary-card

php-ug / php.ug

A home for all PHP-related Usergroups

https://php.ug

MIT License

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Closed heiglandreas closed 9 years ago

heiglandreas commented 9 years ago

This PR aims to adding a twitter-card to the website. More info on twitter-card can be found at https://dev.twitter.com/cards/overview