More flexible mapping

[mausch]

Currently the property names are used as column names. Allow attributes and other mapping mechanisms.

[akayau]

I have tried to use attributes to map column names, but yet to fix ways to handle spaces and characters other than alphanumeric.

[mausch]

Cool, I'll review it when I get some time. Thanks!

[mausch]

Sorry, can you push it so I can review it?

[Novack]

Any movement on this issue? Im also interested on more flexible mapping options. Thx!

[mausch]

@Novack- Nothing AFAIK, go ahead and implement it.