Added :ref: attribute so that all links to ref docs render correctly

clintongormley · clintongormley · commit b61e63ff297e · 2014-11-30T12:19:32.000+01:00
diff --git a/Preface.asciidoc b/Preface.asciidoc
@@ -1,3 +1,5 @@
+:ref: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/
+
 [preface]
 == Preface
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+:ref: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/`
	`2`	`+`
`1`	`3`	`[preface]`
`2`	`4`	`== Preface`
`3`	`5`