The Motorola dev site allows you to quickly and easily unlock the bootloader of your brand new Moto E 2n Gen. Once you are bootloader unlocked however their will be an unlocked padlock on the screen during bootup warning the manufacturer or your carrier that the phone has been bootloader unlocked "warranty voided". You can actually remove this warning from the bootup screen pretty easily by simply flashing a custom boot image with the unlock padlock removed. You will need to be familiar with fastboot and fastboot commands which you would be if your device is already bootloader unlocked. Head to the link below for the files needed.
via XDA