Hey bobyum,
Maybe give this a try, it worked for me when I wasnt able to get past the Google screen too.
http://forum.xda-developers.com/show....php?t=2513937

[TOOL] 12/11/13 One Click Factory Restore KOT49H 4.4.2 (dead or alive)

Sent from my Nexus 5 (Tapatalk)
Nexus 5
Stock ROM, Franco Kernel

Nexus 7
Stock ROM, Franco Kernel