Update version number in docs to v6

SammyK · SammyK · commit 804a48b92923 · 2016-12-23T10:09:41.000-06:00
diff --git a/docs/reference.md b/docs/reference.md
@@ -1,4 +1,4 @@
-# Facebook SDK for PHP Reference (v5)
+# Facebook SDK for PHP Reference (v6)
 
 Below is the API reference for the Facebook SDK for PHP.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Facebook SDK for PHP Reference (v5)`
	`1`	`+# Facebook SDK for PHP Reference (v6)`
`2`	`2`
`3`	`3`	`Below is the API reference for the Facebook SDK for PHP.`
`4`	`4`