After an alleged leak (day 15/05) which could indicate that the Nexus 6 was actually in production, this information was denied today by Evan Blass (@evleaks), which warned on Twitter that the Nexus will actually end.
Apparently the real novelty is revealed by @ evleaks's death and the rise of Android Nexus Silver, which only occur next year, seem to have been early and possibly will occur by the end of 2014. Though not yet deal with a warning official known Mr. Leaks is one of the most influential names in the technological world and agreed regarding the dissemination of news ahead of time.
Source: phandroid.com