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
Fix SLHC branch.
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
config.map: move _THREADED_X to SLC6 and IB/CMSSW_7_1_X/jemalloc341

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
Merge pull request #339 from davidlt/threaded-to-slc6-jemalloc341

config.map: move _THREADED_X to SLC6 and IB/CMSSW_7_1_X/jemalloc341
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable