Add 2 patch to fix threading issues.

See also https://github.com/cms-sw/cmssw/issues/1941#issuecomment-31641060
Merge pull request #330 from cms-sw/root_71X

Add 2 patch to ROOT fixing threading issues.
Updated to version 2.8.9

See also https://github.com/cms-sw/cmsdist/issues/305#issuecomment-32042031
Merge pull request #331 from degano/frontier_289

Updated frontier_client to version 2.8.9
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Added pyGithub, the python library to acces github
It is used by the report-pull-request-results script
Merge pull request #338 from nclopezo/add-py-github-71X

Added pyGithub, the python library to acces github
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
added data externals for CalibCalorimetry/CaloMiscalibTools/data and Configuration/Generator/data
migrate to pythia8 180 plus some cleaning
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge pull request #348 from mkirsano/migrate_pythia8_180_71X

migrate to pythia8 180 plus some cleaning
Merge pull request #347 from nclopezo/add-externals-data

Added data externals for CalibCalorimetry/CaloMiscalibTools/data and Con...
added 2 patches for thread safety fixes for root
Merge pull request #350 from nclopezo/patch-root-71X

added 2 patches for thread safety fixes for root
Added @PYTHONV@ to py2-pygithub-toolfile.spec
Merge pull request #354 from nclopezo/add-pythonv-py2-pygithub-toolfile

Added @PYTHONV@ to py2-pygithub-toolfile.spec