Added analyzer for username, cashtag and mention

Author: pielco11

twint/__version__.py

@@ -1,3 +1,3 @@
-VERSION = (2, 1, 4)
+VERSION = (2, 1, 5)
 
 __version__ = '.'.join(map(str, VERSION))

twint/storage/elasticsearch.py

@@ -65,9 +65,9 @@ def createIndex(config, instance, **scope):
                         "location": {"type": "keyword"},
                         "tweet": {"type": "text"},
                         "hashtags": {"type": "keyword", "normalizer": "hashtag_normalizer"},
-                        "cashtags": {"type": "keyword"},
+                        "cashtags": {"type": "keyword", "normalizer": "hashtag_normalizer"},
                         "user_id_str": {"type": "keyword"},
-                        "username": {"type": "keyword"},
+                        "username": {"type": "keyword", "normalizer": "hashtag_normalizer"},
                         "name": {"type": "text"},
                         "profile_image_url": {"type": "text"},
                         "day": {"type": "integer"},
@@ -86,7 +86,7 @@ def createIndex(config, instance, **scope):
                         "geo_tweet": {"type": "geo_point"},
                         "photos": {"type": "text"},
                         "user_rt_id": {"type": "keyword"},
-                        "mentions": {"type": "keyword"},
+                        "mentions": {"type": "keyword", "normalizer": "hashtag_normalizer"},
                         "source": {"type": "keyword"},
                         "user_rt": {"type": "keyword"},
                         "retweet_id": {"type": "keyword"},