Index product variant info on elastic server #Boilerplate
Merge pull request #1 from aroraumang/feature/task-5776

Index product variant info on elastic server #Boilerplate
Set version as 3.2.0.1
Added elastic-search functionality to Product model. #6403

Added test for search.
Merge pull request #2 from PritishC/feature/task-6403

Added elastic-search functionality to Product model. #6403
Part of refactoring for elasticsearch autocomplete. #6403

The `auto_complete` method is overriden here to use elastic search
to return results.
Merge pull request #3 from PritishC/feature/task-6403

Part of refactoring for elasticsearch autocomplete. #6403
Released version 3.2.0.1
Merge branch 'release/3.2.0.1'