Build v0.3 of cms-git-tools.
Merge pull request #87 from ktf/cms-git-tools-v0.3

Build v0.3 of cms-git-tools.
apt: add Acquire::Retry=3 to apt.conf

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
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
Merge remote branch 'origin/IB/CMSSW_6_2_X/stable' into IB/CMSSW_6_2_X/devel-gcc472