update validateIncludeElement to support nested include statements
forgot dao-factory file
update select query generator to handle nested belongsTo
Update abstract query generator so it prefixes attributes and tables with nested names
Make groupJoinData able to handle nested belongsTo (naive implementation, will break on multiple objects for sure)
enable dao to handle nested includes
removed test that is no longer needed
removed test that is no longer needed
add test for simple nested hasOne -> hasOne include
fix bulkCreate so it sets the returned autoincremented primary key values on the daos
Undo bulkcreate stuff
test for simple nested hasMany -> belongsTo include
add support for simple nested belongsTo -> hasMany include
should support a simple nested hasMany <-> hasMany include
should support an include with multiple different association types
should support an include with multiple different association types
8 x nested belongsTo test
sort for test robustness
Remove commented code
Merge pull request #1178 from mickhansen/nested-include

Support nested includes