Validation Uniqueness validator doc fix [ci skip]
Validation notCachedCall #1696 is no longer needed [ci skip]
Model Query added missing constructor [ci skip]
Builder getPhql(), call to method getshared() on a non object fix [ci skip]
Model Query update property ast [ci skip]
Model Query default cache lifetime [ci skip]
Model Metadata check for a column map fix [ci skip]
Merge pull request #2078 from mruz/2.0.0

Validation and Model fixes [ci skip]