public final AuthInset auth() {
// @checkstyle LineLength (4 lines)
return new AuthInset(this, Manifests.read("S3Auth-SecurityKey"))
.with(new Facebook(this, Manifests.read("S3Auth-FbId"), Manifests.read("S3Auth-FbSecret")))
.with(new Google(this, Manifests.read("S3Auth-GoogleId"), Manifests.read("S3Auth-GoogleSecret")))
.with(new Github(this, Manifests.read("S3Auth-GithubId"), Manifests.read("S3Auth-GithubSecret")));
}