MAGETWO-36982: Create Search Module API to support search functionality

MAGETWO-39543: Create API test

- Fix di.xml

Author: igrybkov

app/etc/di.xml

@@ -32,7 +32,7 @@
     <preference for="Magento\Framework\Api\Search\SearchResultInterface" type="Magento\Framework\Api\Search\SearchResult" />
     <preference for="Magento\Framework\Api\Search\SearchCriteriaInterface" type="Magento\Framework\Api\Search\SearchCriteria" />
     <preference for="Magento\Framework\Api\Search\DocumentInterface" type="Magento\Framework\Api\Search\Document" />
-    <preference for="Magento\Framework\Search\AggregationInterface" type="Magento\Framework\Search\Response\Aggregation" />
+    <preference for="Magento\Framework\Api\Search\AggregationInterface" type="Magento\Framework\Search\Response\Aggregation" />
     <type name="Magento\Store\Model\Store">
         <arguments>
             <argument name="currencyInstalled" xsi:type="string">system/currency/installed</argument>

lib/internal/Magento/Framework/Search/ResponseInterface.php

@@ -5,8 +5,6 @@
  */
 namespace Magento\Framework\Search;
 
-use Magento\Framework\Api\Search\AggregationInterface;
-
 /**
  * Search Request
  */