Merge pull request #1694 from coliff/patch-1

Remove gittip from README (service closed down)

README.md

@@ -65,7 +65,6 @@ browserSync({server: true}, function(err, bs) {
 
 If you've found Browser-sync useful and would like to contribute to its continued development & support, please feel free to send a donation of any size - it would be greatly appreciated!
 
-[![Support via Gittip](https://rawgithub.com/chris---/Donation-Badges/master/gittip.jpeg)](https://www.gittip.com/shakyshane)
 [![Support via PayPal](https://rawgithub.com/chris---/Donation-Badges/master/paypal.jpeg)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=shakyshane%40gmail%2ecom&lc=US&item_name=browser%2dsync)