elixir-lang/ex_doc — pull request #39 by josephwilk (2013-06-04 17:32:06+00:00)
Title: Project name link should default to source_url.

Currently the generate docs project name links to Elixirs homepage. My expectation was the link would go to the source_url url.

So I suggest if the source_url is set use that otherwise link to Elixirs homepage.

#Further work:

A couple of thoughts beyond this initial change:

### I'm not sure if the default link to elixirs homepage was intentional. If its not then the default should be no link at all.

### Linking to the source_url is not the current behaviour of Elixirs docs.

I suggest we add to the config:

:homepage_url

And then the logic for the title could become:

```elixir
config.homepage_url || config.source_url || ""
```

Happy to implement all that if it seems sensible.

Thanks!