added a todo task
add docs and some minor refactors
minor refactor
BUGFIX
fixed naming
init on constructor first line
FormModel working with HelperFactory
Model Exception to throw on FormModel exceptions
refactor
not adding elements to the collection on save
Identity Map yet necesary to add Unit of work
removed IdentityMap
[FEATURE] RestDataGateway for rest interfaces
[FIX] change validation from ctype_alpha to ctype_alnum problems with some models
[MINOR] removed unnecesary line of code
[MINOR] change refactor variable name to make text more clear
[FEATURE] DomainObject now implements IteratorAggregate interface
[FEATURE] change getFilterKeys() call to getIterator
[FEATURE] where array clause parameter added to find method
[BUGFIX] setRawData obligates arrays only with numeric keys
[FEATURE] if returned result has no nested we considered it a DomainObject