A class for reading and writing a properties file format
Method read
mapping module.Props.read(string contents)
Description
converts a properties file string into a mapping
the mapping hierarchy will be the keys split by '.', and the value
will be what is after the =
if there are multiple entries with the same key, the key will point
to an array containing the values in the order in which they were
encountered in the configuration file.
Parameter contents
a string containing the contents of a properties file.