Merge branch 'master' into searchpy2

searx/search.py

@@ -24,6 +24,7 @@ import searx.poolrequests as requests_lib
 from searx.engines import (
     categories, engines
 )
+from searx.answerers import ask
 from searx.utils import gen_useragent
 from searx.query import RawTextQuery, SearchQuery
 from searx.results import ResultContainer
@@ -300,6 +301,14 @@ class Search(object):
         # start time
         start_time = time()
 
+        # answeres ?
+        answerers_results = ask(self.search_query)
+
+        if answerers_results:
+            for results in answerers_results:
+                self.result_container.extend('answer', results)
+            return self.result_container
+
         # init vars
         requests = []