[Q] HTC One M8 Ubuntu Touch topic

Does anybody tright to install Ubuntu touch on an HTC One M8? I see a lot of films on youtube with ubuntu touch on it. But I unlocked the phone and every thing. But on the moment to install Ubuntu Touch on my phone i'll get this information from my terminal

Dennis-PC dennis # ubuntu-device-flash --channel=devel --bootstrap
DEPRECATED: Implicit 'touch' subcommand assumed
2015/01/03 22:57:49 Expecting the device to be in the bootloader... waiting

2015/01/03 22:58:19 Device is |m8_ul|
Device m8_ul not found on server (cannot show the server link) channel devel

I like the way Ubuntu Touch works as i see on youtube, so i would like to use it on my phone.