Do not build python3 branch any more.

diff --git a/.travis.yml b/.travis.yml
index a7343ac977d0b0444bb852de64146c72de175f4a..7615b9bb933a7eeaec9e70bde5d26e242072107f 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,9 @@ python:
 matrix:
   allow_failures:
     - python: nightly
+branches:
+  except:
+    - python3
 install:
  - pip install unittest2 pylint pycrypto ecdsa idna
 script: