diff --git a/.travis.yml b/.travis.yml
index a1507920e..1390c7505 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,3 +6,5 @@ python:
   - "3.4"
   - "nightly"
 script: make test
+after_success:
+  - coveralls
diff --git a/telegram/bot.py b/telegram/bot.py
index 96f5451b5..3f0f109da 100644
--- a/telegram/bot.py
+++ b/telegram/bot.py
@@ -665,4 +665,4 @@ class Bot(TelegramObject):
         return data
 
     def __reduce__(self):
-        return (self.__class__, (self.token,))
+        return (self.__class__, (self.token, self.base_url))