before_install is executed before cd to elephant-bird git clone
before_install is executed before cd to elephant-bird git clone

qubole/elephant-bird,canojim/elephant-bird,twitter/elephant-bird,rubanm/elephant-bird,saurfang/elephant-bird,nvoron23/elephant-bird,rangadi/elephant-bird,xizhououyang/elephant-bird,RainyWang103/elephant-bird,rubanm/elephant-bird,EugenCepoi/elephant-bird,InMobi/elephant-bird,laurentgo/elephant-bird,twitter/elephant-bird,EugenCepoi/elephant-bird,wicknicks/elephant-bird,skinzer/elephant-bird