fix(element): fix an error where all.then() wasn't calling callbacks.
fix(element): fix an error where all.then() wasn't calling callbacks.

Closes #267

chinnaamara/protractor,joshmgrant/protractor,eduardomb/protractor,NickTomlin/protractor,kongx73/protractor,blabno/protractor,GistIcon/protractor,sirwalt/protractor,karthiktv006/protractor,elgalu/protractor,cnishina/protractor,jive/protractor,jlin412/protractor,paraplexed/protractor,skyFi/protractor,stalniy/protractor,skyFi/protractor,NicoPennec/protractor,fancyhejianyang/protractor-operation,HichemBenChaaben/protractor,Everworks/protractor,mbrukman/protractor,kongx73/protractor,fancyhejianyang/protractor-operation,jive/protractor,tboyce/protractor,szikszail/protractor,Jandersolutions/protractor,benaston/protractor,marleitao/protractor,paraplexed/protractor,dylanb/protractor,MSakamaki/protractor,eduardomb/protractor,tjabell/protractor,rsmith31415/protractor,spirosikmd/protractor,gempesaw/protractor,tiru67gmailcom/protractor,tanbo800/protractor,igniteram/protractor,hdemon/protractor,kongx73/protractor,vnaraper/Protractor-test,sjelin/protractor,jlin412/protractor,jphustman/protractor,xtrepo/protractor,surfjedi/protractor,faceleg/protractor,hankduan/protractor,bnicart/protractor,panuhorsmalahti/protractor,likaiwalkman/protractor,vliloia/protractor,mgiambalvo/protractor,jcapozzi/protractor,nwolverson/protractor,elgalu/protractor,jcapozzi/protractor,HichemBenChaaben/protractor,GistIcon/protractor,SpiritIT/protractor,fox2081/protractor,nkhuyu/protractor,JLLeitschuh/protractor,jlin412/protractor,marcysutton/protractor,nkhuyu/protractor,alfonso-presa/protractor,hsleung95/protractor,faceleg/protractor,NicoPennec/protractor,paraplexed/protractor,likaiwalkman/protractor,NickTomlin/protractor,JLLeitschuh/protractor,NickTomlin/protractor,tjabell/protractor,modernfidelity/protractor,joshmgrant/protractor,donaldpipowitch/protractor,nwolverson/protractor,angular/protractor,alecxe/protractor,szikszail/protractor,donaldpipowitch/protractor,marleitao/protractor,Droogans/protractor,sirwalt/protractor,stalniy/protractor,rsmith31415/protractor,angular/protractor,juliemr/protractor,mbrukman/protractor,fox2081/protractor,telefonicaid/protractor,SpiritIT/protractor,Droogans/protractor,BernardoSilva/protractor,modernfidelity/protractor,angular/protractor,vnaraper/Protractor-test,gad2103/protractor,fancyhejianyang/protractor-operation,telefonicaid/protractor,elgalu/protractor,onshape/protractor,igniteram/protractor,jive/protractor,Jandersolutions/protractor,vliloia/protractor,mstrutt/protractor,lmacneil/protractor,AbraaoAlves/protractor,tiru67gmailcom/protractor,jcapozzi/protractor,mstrutt/protractor,rsmith31415/protractor,manoj9788/protractor,eduardomb/protractor,GistIcon/protractor,Everworks/protractor,christian-bromann/protractor,mgiambalvo/protractor,kenn9j/protractor,samccone/protractor,hdemon/protractor,chinnaamara/protractor,hankduan/protractor,skyFi/protractor,spirosikmd/protractor,panuhorsmalahti/protractor,tboyce/protractor,telefonicaid/protractor,hdemon/protractor,Everworks/protractor,MSakamaki/protractor,jphustman/protractor,xtrepo/protractor,gempesaw/protractor,xtrepo/protractor,stalniy/protractor,joshmgrant/protractor,onshape/protractor,dylanb/protractor,benaston/protractor,onshape/protractor,bnicart/protractor,tboyce/protractor,manoj9788/protractor,marleitao/protractor,manoj9788/protractor,dylanb/protractor,samccone/protractor,juliemr/protractor,NickTomlin/protractor,likaiwalkman/protractor,xaka/protractor,alfonso-presa/protractor,gad2103/protractor,SpiritIT/protractor,surfjedi/protractor,AbraaoAlves/protractor,fox2081/protractor,hsleung95/protractor,alecxe/protractor,karthiktv006/protractor,quicksnap/protractor,blabno/protractor,gad2103/protractor,JLLeitschuh/protractor,AbraaoAlves/protractor,JamesMGreene/meteor-storm,mgiambalvo/protractor,BernardoSilva/protractor,vliloia/protractor,hsleung95/protractor,igniteram/protractor,tjabell/protractor,samccone/protractor,faceleg/protractor,nwolverson/protractor,sirwalt/protractor,marleitao/protractor,karthiktv006/protractor,alfonso-presa/protractor,sirwalt/protractor,jphustman/protractor,nkhuyu/protractor,tanbo800/protractor,cnishina/protractor,benaston/protractor,spirosikmd/protractor,xaka/protractor,Everworks/protractor,fancyhejianyang/protractor-operation,mstrutt/protractor,jlin412/protractor,sjelin/protractor,manoj9788/protractor,bnicart/protractor,onshape/protractor,mgiambalvo/protractor,panuhorsmalahti/protractor,xaka/protractor,igniteram/protractor,quicksnap/protractor,surfjedi/protractor,juliemr/protractor,kenn9j/protractor,christian-bromann/protractor,hankduan/protractor,Droogans/protractor,sjelin/protractor,NicoPennec/protractor,tiru67gmailcom/protractor,mbrukman/protractor,juliemr/protractor,cnishina/protractor,tanbo800/protractor,sjelin/protractor,marcysutton/protractor,gempesaw/protractor,marcysutton/protractor,vnaraper/Protractor-test,MSakamaki/protractor,szikszail/protractor,donaldpipowitch/protractor,BernardoSilva/protractor,angular/protractor,cnishina/protractor,alecxe/protractor,lmacneil/protractor,blabno/protractor,chinnaamara/protractor,xaka/protractor,lmacneil/protractor,jcapozzi/protractor,christian-bromann/protractor,HichemBenChaaben/protractor,modernfidelity/protractor