diff --git a/.travis.yml b/.travis.yml
index b666f03..90ac304 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,12 @@
 language: python
 sudo: false
+env:
+  global:
+    - GUOS=HauHau
 python:
 - 2.7
 - 3.4
-script: py.test -v
+- 3.8
+script: 
+  - echo $GUOS
+  - py.test -v
diff --git a/README.md b/README.md
index dce752e..902e472 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-# python-example
\ No newline at end of file
+# python-example
+![Build status](https://travis-ci.org/Pioterus/python-example.svg)
+# updated
diff --git a/hello.py b/hello.py
index d4fb0b0..e2db888 100644
--- a/hello.py
+++ b/hello.py
@@ -7,7 +7,7 @@ def hello(what):
 
 
 def say_what():
-    return 'world'
+    return 'world___'
 
 
 def main():
diff --git a/tests/test_hello.py b/tests/test_hello.py
index a9ecb71..44d4cd7 100644
--- a/tests/test_hello.py
+++ b/tests/test_hello.py
@@ -2,4 +2,4 @@
 
 
 def test_says_world():
-    assert hello.say_what() == 'world'
+    assert hello.say_what() == 'world___'