Merge branch 'master' into 'master'

update to use wendelin release tag

I'm assuming this is wanted/needed before I upload binaries and sources to slapcache? I have the keys and information needed to do so, I just don't know how to upload this playbook repository using slapcache-upload

See merge request !3

playbook/roles/wendelin-standalone/files/request-wendelin

 import json
 # copied from the request-erp5-cluster script, only changed the url to point to wendelin
-software_url = 'https://lab.nexedi.cn/nexedi/slapos/raw/1.0/software/wendelin/software.cfg'
+software_url = 'https://lab.nexedi.cn/nexedi/slapos/raw/1.0.2/software/wendelin/software.cfg'
 # Choose a SlapOS Node
 # If you are deploying SlapOS Master with Webrunner, then computer_id is 'slaprunner'
 computer_id = 'local_computer'