New index

Added a new index to graph with the kibana plugin, rename the old one

README.md

@@ -80,6 +80,8 @@ Details on setting up Elasticsearch with Twint is located in the [wiki](https://
 
 [Graph](https://github.com/haccer/twint/tree/master/graph) details are also located in the [wiki](https://github.com/haccer/twint/wiki/Graph). 
 
+We are testing a (free) graph plugin for Kibana, details located in the Wiki!
+
 ## Thanks
 Thanks to [@hpiedcoq](https://github.com/hpiedcoq) & [@pielco11](https://github.com/pielco11) for contributing several features!
 

index-follow.json

+PUT twintGraph
+{
+  "mappings": {
+    "items": {
+      "properties": {
+        "user": {"type": "keyword"},
+        "follow": {"type": "keyword"},
+        "essid": {"type": "keyword"}
+      }
+    }
+  },
+  "settings": {
+    "number_of_shards": 1
+  }
+}
\ No newline at end of file

index.json → index-tweets.json

-PUT twint2
+PUT twint
 {
   "mappings" : {
     "items": {