re-wording, copy-edit

londoncalling · web-flow · commit b7dfc2921ea2 · 2017-02-09T22:43:37.000-08:00
diff --git a/compose/compose-file/compose-versioning.md b/compose/compose-file/compose-versioning.md
@@ -7,7 +7,7 @@ title: Compose file versions and upgrading
 The Compose file is a [YAML](http://yaml.org/) file defining services,
 networks, and volumes for a Docker application.
 
-The Compose file formats are now specified in these references, specific to each version.
+The Compose file formats are now described in these references, specific to each version.
 
 | **Reference file**       | **What changed in this version** |
 |  -------------------     |    ------------------            |
