A new agreement has been forged between Google and Twitter. It was four years ago since Twitter and Google partnered to get Tweets indexed on Google in real time. In the first half of 2015, this is suppose to happen. As with many other of Google’s directives, agreements the timing can be off.
For example they announced at the end of the summer that they wanted all websites to have https (ssl) but its 5 months later and not many websites out there except for shopping carts are in compliance.