I tried to flash a zip file (see xda post http://forum.xda-developers.com/showpost.php?p=64072568&postcount=1 for more info) and TWRP reports it could not verify the file. Checking on the PC I cannot find anything wrong with it. The file name is "GoogleContactsDialer5_1_flashable.zip". I am not certain if this is an issue with the zip file or twrp.
I tried to flash a zip file (see xda post http://forum.xda-developers.com/showpost.php?p=64072568&postcount=1 for more info) and TWRP reports it could not verify the file. Checking on the PC I cannot find anything wrong with it. The file name is "GoogleContactsDialer5_1_flashable.zip". I am not certain if this is an issue with the zip file or twrp.