Create cloud-init-cloud-on-hypriot-x64.md

[renevo]

By request of @DieterReuter

Let me know if you want any changes, I will probably read it one or two more times myself.

[renevo]

All done with my own edits. Let me know!

[StefanScherer]

Awesome! Unfortunately our Circle CI integration didn't start. Running with hugo locally I got and error. Can you please check?

$ docker run --rm -v $(pwd):/site -w /site -p 1313:1313 giantswarm/hugo
Unable to find image 'giantswarm/hugo:latest' locally
latest: Pulling from giantswarm/hugo
a671d06fb2e2: Pull complete 
a3ed95caeb02: Pull complete 
218d2204eeb5: Pull complete 
Digest: sha256:7a6fcfc938988945c9cd5c1999523df5856652f88cd628bab3059f3c0b49379f
Status: Downloaded newer image for giantswarm/hugo:latest
ERROR: 2017/10/29 Error parsing page meta data for post/cloud-init-cloud-on-hypriot-x64.md
ERROR: 2017/10/29 Near line 3 (last key parsed 'Tags'): Expected an array value terminator ',' or an array terminator ']', but got '"' instead.
ERROR: 2017/10/29 Near line 3 (last key parsed 'Tags'): Expected an array value terminator ',' or an array terminator ']', but got '"' instead.
CRITICAL: 2017/10/29 Errors reading pages: Error:Near line 3 (last key parsed 'Tags'): Expected an array value terminator ',' or an array terminator ']', but got '"' instead. for cloud-init-cloud-on-hypriot-x64.md

[StefanScherer]

LGTM. We thought about adding a nice image, eg. something like this. :-)

[renevo]

Feel free to add any image you like, I couldn't come up with one, except this one:

[DieterReuter]

LGTM