cannot upgrade to lastest release v3.2 from 3.0.3.1

[Edward Berger]

Update your git source tree...
  cd /usr
  make src-update
or
  cd /usr/src
  git pull

or start over again with
  rm -rf /usr/src/*
  cd /usr
  make src-create

then
git checkout DragonFly_RELEASE_3_2  (or whatever its officially called)
cd /usr/src
make buildworld
make make buildkernel
make installkernel
make installworld
make upgrade
reboot