Use local swagger spec files (#866)

Allows auth to keep working if CCP changes "latest" definition.
Requires adarnauth-esi>=1.4

eveonline/providers.py

@@ -6,6 +6,9 @@ import json
 from bravado.exception import HTTPNotFound, HTTPUnprocessableEntity
 import evelink
 import logging
+import os
+
+SWAGGER_SPEC_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'swagger.json')
 
 logger = logging.getLogger(__name__)
 
@@ -228,7 +231,7 @@ class EveProvider(object):
 @python_2_unicode_compatible
 class EveSwaggerProvider(EveProvider):
     def __init__(self, token=None, adapter=None):
-        self.client = esi_client_factory(token=token, Alliance='v2', Character='v4', Corporation='v2', Universe='v2')
+        self.client = esi_client_factory(token=token, spec_file=SWAGGER_SPEC_PATH)
         self.adapter = adapter or self
 
     def __str__(self):
@@ -237,7 +240,7 @@ class EveSwaggerProvider(EveProvider):
     def get_alliance(self, alliance_id):
         try:
             data = self.client.Alliance.get_alliances_alliance_id(alliance_id=alliance_id).result()
-            corps = esi_client_factory(Alliance='v1').Alliance.get_alliances_alliance_id_corporations(alliance_id=alliance_id).result()
+            corps = self.client.Alliance.get_alliances_alliance_id_corporations(alliance_id=alliance_id).result()
             model = Alliance(
                 self.adapter,
                 alliance_id,