Added test suite

Some files are renamed:
	renamed:    python/ntuplegen_cfi.py -> python/ntupleGen_cfi.py
	renamed:    python/ntuplemaker_cfi.py -> python/ntupleMaker_cfi.py
	renamed:    python/ntuple_cff.py -> python/sequences_cff.py
	renamed:    test/makeNtuples_cfg.py -> test/test_ntuple_cfg.py
Merge branch 'feature-ntupletools'