[Bioc-devel] BiocUpgrades updates to devel instead of stable

Hi,

When I run

  source("http://bioconductor.org/biocLite.R")
  biocLite("BiocUpgrade")

on a stable R-3.1.0 with bioc 2.14 already installed, bioc wants to
upgrade to bioc 3.0 (devel):

  Bioconductor version 2.14 (BiocInstaller 1.14.1), ?biocLite for help
  Upgrade all packages to Bioconductor version 3.0? [y/n]

Is this intentional?  The documentation on the website and ?BiocUpgrade
suggests that it upgrades to the latest bioc 'release'.

Best wishes
Julian