Merge pull request #10 from xrmx/matchesinitsignature

Make the FakeElasticsearch __init__ signature match the one from Elasticsearch

.travis.yml

@@ -1,11 +1,12 @@
 language: python
 python:
   - "2.7"
+  - "3.6"
 install:
   - pip install -r requirements.txt
   - pip install -r requirements_test.txt
   - pip install coveralls
 script:
   make test
 after_success:
-  coveralls
+  coveralls

elasticmock/fake_elasticsearch.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import json
+import sys
 
 from elasticsearch import Elasticsearch
 from elasticsearch.client.utils import query_params
@@ -9,10 +10,15 @@
 from elasticmock.utilities import get_random_id
 
 
+PY3 = sys.version_info[0] == 3
+if PY3:
+    unicode = str
+
+
 class FakeElasticsearch(Elasticsearch):
     __documents_dict = None
 
-    def __init__(self):
+    def __init__(self, hosts=None, transport_class=None, **kwargs):
         self.__documents_dict = {}
 
     @query_params()