[DOCS] Update php-version-requirement.asciidoc (#491)

evertramos · polyfractal · commit 49514395bf5a · 2016-11-02T15:23:04.000-04:00
As of [breaking changes from 2.x](https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/_breaking_changes_from_2_x.html)
diff --git a/docs/php-version-requirement.asciidoc b/docs/php-version-requirement.asciidoc
@@ -1,3 +1,3 @@
 == PHP Version Requirement
 
-Version 2.0 of Elasticsearch-PHP requires PHP version 5.4.0 or higher.
+Version 5.0 of Elasticsearch-PHP requires PHP version 5.6.6 or higher.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`== PHP Version Requirement`
`2`	`2`
`3`		`-Version 2.0 of Elasticsearch-PHP requires PHP version 5.4.0 or higher.`
	`3`	`+Version 5.0 of Elasticsearch-PHP requires PHP version 5.6.6 or higher.`