Improve README example.

README.rst

@@ -37,20 +37,25 @@ Examples
 .. code-block:: python
 
     from fuseki_manager import FusekiSPARQLClient
-    # Creation du client
+
     db = FusekiSPARQLClient('dataset_name')
     
     # SELECT request
     query = "SELECT ?s ?p ?o WHERE { ?s ?p ?o } LIMIT 25"
-    db.query(query)
+    result = db.query(query)
+    // result = JSON parsed response's results' bindings
+
     # Other kind of requests with results
     ns = {'foaf': 'http://xmlns.com/foaf/0.1/'}
     query = 'ASK  { ?x foaf:name  "Alice" }'
-    db.raw_query(query, namespaces=ns)
+    result = db.raw_query(query, namespaces=ns)
+    // result = Raw JSON parsed response
+
     # INSERT requets
     ns = {'dc': 'http://purl.org/dc/elements/1.1/'}
     query = 'INSERT DATA { <http://example/book1> dc:title "A new book" }'
-    db.update_query(query, namespaces=ns)
+    result = db.update_query(query, namespaces=ns)
+    // result = Raw HTTP response
 
 
 Installation