Added ability to specify the metadata fields to be returned in the response
fix broken logic to fall back search queries that returned 0 results to partial matching instead of full matching of all query terms
Fixing breadcumb path category level
Apply code review changes to the spell checking & partial matching logic
Merge pull request #188 from rmadrigal315/category_breadcumb_level_fix

Fixing breadcumb path category level
Apply aditional code review changes to the spell checking & partial matching logic
Merge pull request #187 from gsegura/develop

fix broken logic to fall back search queries that returned 0 results to ...
added related products to the product object
added freeGifts to api
added generation, master product
fixed encoding issue for path in requests
Merge branch 'develop' of https://github.com/naveenhooda2000/opencommercesearch into develop