Determines configuration file signature.

A String value.  

object.Signature [= value]

The Signature Property syntax has these parts:

This property determines how must configuration file start - so that wodAppUpdate is sure it does receive configuration file. By default, your configuration file must start with this line:

#Update file signature

if wodAppUpdate doesn't find that line, it ignores configuration file. This is precaution in case server sends invalid response - typically these are custom 404 error pages. wodAppUpdate would probably have problem parsing such invalid files. That's why it requires signature at the beginning of each file.