Travis CI branch ignoried

long time i only work with my master branch on github. Now i like to test some things in different branches. My travis ci sensor should only monitor my master branch, but it monitors all branches.

  - platform: travisci
    api_key: !secret github_key
      - home-assistant
      - master
      - last_build_state
      - state

That is my config, and it sould work. Travis build it normally, but the hass sensors monitors all branches.
Are there any issues, or do i have a misconfiguration?