[PATCH] travis: fix codecov

[Daniel Axtens]

Applied.
Daniel Axtens <dja at axtens.net> writes:

> In e017f69376da ("travis: run pep8/flake8 tests"), codecov
> was removed from the install step, on the basis that tox-travis
> would pull it in automatically.
>
> This, it turns out, isn't entirely true: it is pulled in to the
> tox environment, but the data is actually sent in an after_success
> step. That is outside the tox environment, as it should be - if it
> were part of the tox environment, running `tox -e coverage` on a
> developer laptop would try to send data to the web. But, as codecov
> now isn't present outside the tox environment, we see in the logs:
>
> $ codecov
> codecov: command not found
>
> We don't get any reporting of success/failure in the after_success
> step, so we didn't notice.
>
> Restore the installation in the travis environment.
>
> Fixes: e017f69376da ("travis: run pep8/flake8 tests")
> Signed-off-by: Daniel Axtens <dja at axtens.net>
> ---
>  .travis.yml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git .travis.yml .travis.yml
> index cc326840cdb2..51746b2674ce 100644
> --- .travis.yml
> +++ .travis.yml
> @@ -44,6 +44,7 @@ before_script:
>  
>  install:
>    - pip install tox-travis
> +  - pip install codecov
>  
>  script:
>    - >
> -- 
> 2.20.1