[gnome-music] .travis.yml: ignore E402

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit ec542aa94ae473d5b53b004f6988154b4a659822
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Sat Feb 28 17:11:13 2015 +0100

    .travis.yml: ignore E402
    
    license is always on top of the file, we don't care about
    imports

 .travis.yml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 5b32640..48cdebf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ install:
   - pip install pep8 pyflakes --use-mirrors
 script:
   - "pyflakes gnomemusic"
-  - "pep8 --ignore=E501,E225,E265 --show-source --show-pep8 gnomemusic"
+  - "pep8 --ignore=E501,E225,E265,E402 --show-source --show-pep8 gnomemusic"
   - "./autogen.sh"
   - "make"
   - "make distcheck"