Ubuntu touch on Nexus 4

https://wiki.ubuntu.com/Touch/Install#Manual_Download_.26_Installation
http://askubuntu.com/questions/316479/what-are-the-3-new-img-files-for-installing-ubuntu-touch-13-10-saucy

1. adb reboot fastboot (or power on + volup + voldown)
2. fastboot flash recovery saucy-preinstalled-recovery-armel+mako.img
3. fastboot flash boot saucy-preinstalled-boot-armhf+mako.img
4. fastboot flash system saucy-preinstalled-system-armel+mako.img

5. boot to recovery

6. Install from zip, saucy-preinstalled-touch-armel+mako.zip

7. boot to recovery

8. Install from zip, saucy-preinstalled-touch-armhf.zip

9. reboot

[Note] The autodeploy.zip seems not work for me, bcz I can not adb when recovery mode, so choose zip by myself