Added Specs for productOption and productAttribute.
Updated Product Model Spec.
Finished product variant description in spec.
Added Specs for productOption and productAttribute.
Updated Product Model Spec.
Finished product variant description in spec.
Finished product model spec.
Merge branch 'Model-Unit-Tests' of github.com:micahh2/Merchello into Model-Unit-Tests

Conflicts:
	src/Merchello.Web.UI.Client/test/unit/modelsSpec.js
Added tests for Customer Models.
Merge branch '1.4.0' of https://github.com/Merchello/Merchello into Model-Unit-Tests
Patches issue with SQLCE MAX sql call
Patches broken test
#M-381 Fixed
Merge pull request #845 from rustyswayne/1.4.0-lists

SQL CE query fix, patched broken test and added AddItem/RemoveItem to SalePreparationBase.
Merge pull request #846 from rustyswayne/1.4.0

Merges lists branch into 1.4.0
Added Order Models and Invoice Model Unit Tests.
Added Specs for productOption and productAttribute.
Updated Product Model Spec.
Finished product variant description in spec.
Added Specs for productOption and productAttribute.