More fixing for nullable indexed values

More fixing for nullable indexed values

Fixed issue with indexing nullable values were moving off of null would throw an exception

Fixed issue with indexing nullable values were moving off of null would throw an exception

Allowed keys to be read from index

0.5.0

Allowed keys to be read from index

Core updated to 0.6.0

0.4.1

Updated to Core 0.6.0 version

Unique indexes

Handling unique indexes

Fix for getting next id failing when no data

There was an issue detected when beta testing where a next id could not be got when there was no data for a type so the folder for that type didn't exist

Beta release

All features impmented and ready for beta testing