Moved to v0.4.
Merge pull request #89 from ktf/cms-git-tools-v0.4

Moved to v0.4.
Merge pull request #88 from davidlt/IB/CMSSW_6_2_X/stable

[IB/CMSSW_6_2_X/stable] APT, use Acquire::Retry=3
cmssw-tool-conf: enable git by default

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
geant4: update to 9.6.p02

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>