minor #6697 [Asset] add versionadded directive (xabbuh)

wouterj · wouterj · commit 5ec363b947a5 · 2016-07-01T17:09:32.000+02:00
This PR was merged into the 2.7 branch. Discussion ---------- [Asset] add versionadded directive Commits ------- 8258175 [Asset] add versionadded directive
diff --git a/components/asset/introduction.rst b/components/asset/introduction.rst
@@ -8,6 +8,9 @@ The Asset Component
    The Asset component manages URL generation and versioning of web assets such
    as CSS stylesheets, JavaScript files and image files.
 
+.. versionadded:: 2.7
+    The Asset component was introduced in Symfony 2.7.
+
 In the past, it was common for web applications to hardcode URLs of web assets.
 For example:
 
