Successful SRV lookups produce broken URL

[François Marier]

In the case of checking an email address for a domain which exposes an SRV record, the URL produced is incorrect. For example, this code:

  $avatar_url = $libravatar->url('<email address hidden>');

produces this URL:

  http://Array/avatar/d60c89e3d8a09ed4ae2bc2e34e9f8e15

[François Marier (fmarier)]

Fix at https://gitorious.org/services_libravatar/services_libravatar/merge_requests/2