Started to configure Owncloud itself
Owncloud config now syntactically correct
Ignore Gedit backup files
Tweaked Nginx Config
Happy with nginx template, for now
oops
Added uuid and passwordsalt parameters
modified default values for uuid and passwordsalt parameters
More config.php tweaks
Lots of stuff:

Defaults to installing 7.0.0

Can configure NGinx

Cleaned up the installation, now support updating