Merge pull request #171 from bjosun/master

Update cache.py

Author: JECSand

yahoofinancials/cache.py

@@ -348,15 +348,15 @@ def initialise(self):
             self.initialised = 0  # failure
             return
         i = 0
-        while i < 150:
+        while i < 250:
             try:
                 db.connect()
                 Cookie_db_proxy.initialize(db)
                 db.create_tables([_CookieSchema])
                 self.initialised = 1  # success
                 return
             except _peewee.OperationalError:
-                time.sleep(random.randint(3, 15))
+                time.sleep(random.randint(3, 25))
                 continue
         self.initialised = 0  # failure