code: def mk_travis_config():
      
      t = dedent("""\
          language: python
          python: 3.4
          env:
          {jobs}
          install:
              - pip install -r requirements/ci.txt
          script:
              - invoke ci_run_job $TOX_JOB
          after_success:
              coveralls
      """)
      jobs = [env for env in parseconfig(None, 'tox').envlist
              if not env.startswith('cov-')]
      jobs += 'coverage',
      print(t.format(jobs=('\n'.join(('    - TOX_JOB=' + job)
                                     for job in jobs))))
docs: Generate configuration for travis.