Merge pull request #118 from davidlt/IB/CMSSW_6_2_X/stable

[CMSSW_6_2_X] cms-git-tools v0.8.0
Merge pull request #119 from davidlt/IB/CMSSW_6_2_X/stable

[CMSSW_6_2_X] Fix GIT PERL5LIB path for SLC6.
cmssw: fetch sources from GitHub

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
Updated to correct version of build scripts.
Merge pull request #136 from ktf/fix-build-scripts

Updated to correct version of build scripts.