Merge pull request #2 from geonmo/CMSSW_5_3_22

For crab configuration.
Update README.md
Merge pull request #3 from geonmo/CMSSW_5_3_22

Add QCD configuration.
Fix README
Merge pull request #4 from geonmo/CMSSW_5_3_22

Fix README.md
Update README.md
Merge branch 'CMSSW_5_3_X' into 70X_v2