Merge pull request Merchello#881 from rustyswayne/master

1.4.0 Release

Merge pull request Merchello#780 from rustyswayne/master

Merged 1.3.0 release

Merge pull request Merchello#675 from rustyswayne/master

Merge 1.2.0 complete

Merge pull request Merchello#610 from rustyswayne/master

1.1.0 Released

Merge pull request Merchello#26 from rustyswayne/querying

Formalized Merchello Entities and Reestablished IQuery implementations in base repositories.