Import editable Photoshop text layers into Premiere pro cc 2015?
You cannot bring them in directly, the way you describe. 

After Effects allows you to import your PSD files from Photoshop, making use of editable layers and text. 

Premiere does not. 

However, you can get this to work by using Adobe Bridge, which comes with the CS suite. Bridge has a utility called Dynamic Link, which allows you to work in realtime in both PS and PPro. You then import in your PSDs with Dynamic Link / Abobe Bridge, and any updates made to the PSD title cards in Photoshop appear immediately. 

This allows more than one person to work on a project, one on Chyron and one on cutting. 

The only downside is you have to flip back and forth between the two- or use a multi-monitor setup, with PS on one and PPro on the other. 

Only other option is to do you edits in AE, where you can bring in the PSDs as actual PSDs with Text, not just the layers.