Added skeleton impl of the new autocreate hook
WIP first draft
Extended basic impl, still WIP
Turned off caching to avoid expiration issues
Next bumbling step, still WIP
Minor refactoring and code clean-up
Included VO -> ONE group handling
First working version, still WIP
Extended logging and added docs
Minor logging fix (formatting)
Added metadata to newly created users
Fixed timestamp formatting for user template
Minor dep update
Merge pull request #79 from arax/oneuser_autocreate_hook

Added oneuser_autocreate hook