Merge branch '7_X_Y' of github.com:jhgoh/KrAFT into 7_X_Y
Merge pull request #40 from jhgoh/7_X_Y

typo and simple mistake
Merge branch '7_X_Y' of github.com:cms-kr/KrAFT into 7_X_Y
Add KJpsiProducer
Add miniaod test.
Fix null pv problem.
Add safety about iso.
Add missing file.
Merge pull request #42 from geonmo/test

7_X_Y update for miniAOD.
code cleaning
cpp0x extension