doc(index): don't use relative links

Instead we link to the absolute location.

tech debt: we now use http://byron.github.io/google-apis-rs
multiple times and thus duplicate that information.

etc/api/shared.yaml

@@ -50,7 +50,6 @@ make:
     - ubuntu
     - osx
 url_info:
-  download_base_url: http://dl.byronimo.de
   asset_urls:
     crates_img: https://raw.githubusercontent.com/rust-lang/crates.io/master/public/favicon.ico
     ubuntu_img: http://megaicons.net/static/img/icons_sizes/6/140/16/ubuntu-icon.png
@@ -82,7 +81,7 @@ cargo:
   # All APIs should live in the same repository
   repository_url: https://github.com/Byron/google-apis-rs
 urls:
-  authenticator_delegate: ../yup-oauth2/trait.AuthenticatorDelegate.html
+  authenticator_delegate: https://docs.rs/yup-oauth2/*/yup_oauth2/trait.AuthenticatorDelegate.html
 copyright:
   license_abbrev: "MIT"
   # should at some point be 2015-2016 ...