Make dev-mode pants pass on return code correctly
Make dev-mode pants pass on return code correctly

Auditors: benjy

Yasumoto/commons,abel-von/commons,VaybhavSharma/commons,abel-von/commons,abel-von/commons,pombredanne/commons,pombredanne/commons,nkhuyu/commons,WCCCEDU/twitter-commons,imsut/commons,jsirois/commons,WCCCEDU/twitter-commons,VaybhavSharma/commons,pombredanne/commons,ericzundel/commons,nkhuyu/commons,cevaris/commons,brutkin/commons,jsirois/commons,cevaris/commons,brutkin/commons,WCCCEDU/twitter-commons,brutkin/commons,jsirois/commons,cevaris/commons,Yasumoto/commons,atollena/commons,atollena/commons,jsirois/commons,Yasumoto/commons,Yasumoto/commons,nkhuyu/commons,WCCCEDU/twitter-commons,jsirois/commons,ericzundel/commons,nkhuyu/commons,pombredanne/commons,abel-von/commons,VaybhavSharma/commons,nkhuyu/commons,pombredanne/commons,VaybhavSharma/commons,Yasumoto/commons,brutkin/commons,cevaris/commons,imsut/commons,ericzundel/commons,atollena/commons,ericzundel/commons,abel-von/commons,atollena/commons,VaybhavSharma/commons,cevaris/commons,ericzundel/commons,imsut/commons,brutkin/commons,atollena/commons,WCCCEDU/twitter-commons