Initial commit of jackalope.

This code reads from the database the virtual classes and fields then creates them as tables and fields.
Adding validation and field sets to the models.
Adding sakemore functionality.
Bug fixes to deal with modifying existing classes.
Adding /dev/build link with other minor fixes.
Adding tests to jackalope.
Code now rebuilds upon field change.
Tests have been modified to reflect modifying internal objects.
Code cleanup and fixes to the deletion of fields and tables.
Removing 'rebuild' from the script.
More validation and using sakemore to export to code.
Merge remote-tracking branch 'origin/master'
Adding note to readme.