Lines With "." or ".." are ignored [rt.cpan.org #72081]

[plicease]

https://rt.cpan.org/Ticket/Display.html?id=72081

Any reason to ignore listings with "." and ".." (maybe it's something 
that from its LWP days)? 

I think the module should just parse and not decide what the caller may 
or may not want. If there is a need for this maybe an option could be 
provided to disable this behavior or a note added to the docs. 

I ran into this while parsing single listings generated by 
`ls -ld PATH`. 

-Skye

[plicease]

Patches welcome. The RT ticket has a patch, but it uses a global variable, which I am not keen to use.