cleanup code
Collapse Ratings and Specifications into Attributes
collapsed Specs and Ratings application-wide (before was only within Product implementation)
implement AttributeType as an enum inside Attribute.  Add new static factory methods buildRating, buildSpecification, buildPrice).
Implemented price as an attribute.  Use Preduct.isPriced() and Product.getPrice()
deprecated un used attributes and methods
Merge branch 'Integration' of https://github.com/prmr/Creco.git into Integration
#60 Solve UI performance issue by changing loading order
#43 Product Link implemented
#43 Empty link problem solved
ddddddddd
Merge branch 'cleanupProductSearch' into Integration
Fixed errors
Merge branch 'Integration' of https://github.com/prmr/Creco into Integration
search controller
ranking algorithm updated
Added range detection in TypedValue
#43 product link fixed for feature change
merge Integration into Issue0044 containing new data tests