Error handling for pull authentication.
Error handling for pull authentication.

rmoorman/stronglink,shaunstanislaus/stronglink,feld/stronglink,btrask/stronglink,guiquanz/stronglink,shaunstanislaus/stronglink,btrask/stronglink,feld/stronglink,shaunstanislaus/stronglink,Lacra17/stronglink,iOSCowboy/stronglink,nkatsaros/stronglink,btrask/stronglink,nkatsaros/stronglink,yamingd/stronglink,guiquanz/stronglink,Ryezhang/stronglink,iOSCowboy/stronglink,Ryezhang/stronglink,Lacra17/stronglink,feld/stronglink,yamingd/stronglink,rmoorman/stronglink,Ryezhang/stronglink,yamingd/stronglink,guiquanz/stronglink,Lacra17/stronglink,iOSCowboy/stronglink,btrask/stronglink,rmoorman/stronglink,nkatsaros/stronglink