test: travis should use npm HEAD for tests
test: travis should use npm HEAD for tests

lxe/npm,ekmartin/npm,haggholm/npm,segrey/npm,cchamberlain/npm-msys2,ekmartin/npm,midniteio/npm,DIREKTSPEED-LTD/npm,cchamberlain/npm-msys2,cchamberlain/npm,cchamberlain/npm-msys2,yodeyer/npm,lxe/npm,xalopp/npm,evanlucas/npm,evocateur/npm,TimeToogo/npm,DaveEmmerson/npm,cchamberlain/npm,kemitchell/npm,kemitchell/npm,rsp/npm,yodeyer/npm,DaveEmmerson/npm,haggholm/npm,yodeyer/npm,evanlucas/npm,lxe/npm,rsp/npm,evanlucas/npm,Volune/npm,princeofdarkness76/npm,thomblake/npm,thomblake/npm,princeofdarkness76/npm,kimshinelove/naver-npm,midniteio/npm,rsp/npm,chadnickbok/npm,kimshinelove/naver-npm,segrey/npm,thomblake/npm,yibn2008/npm,chadnickbok/npm,Volune/npm,TimeToogo/npm,TimeToogo/npm,xalopp/npm,evocateur/npm,evocateur/npm,haggholm/npm,DIREKTSPEED-LTD/npm,chadnickbok/npm,midniteio/npm,DIREKTSPEED-LTD/npm,segrey/npm,xalopp/npm,princeofdarkness76/npm,cchamberlain/npm,kemitchell/npm,DaveEmmerson/npm,misterbyrne/npm,yibn2008/npm,misterbyrne/npm,misterbyrne/npm,kimshinelove/naver-npm,Volune/npm,yibn2008/npm,ekmartin/npm