diff --git a/guava21/README.md b/guava21/README.md
index 8121cf2ea6..ff12555376 100644
--- a/guava21/README.md
+++ b/guava21/README.md
@@ -1,7 +1 @@
-=========
-
-## Guava 21
-
-**Important**: Guava 21.0 requires Java 8. If you need Java 6, 7 or Android compatibility, use Guava 20.0 for now. Guava 22.0 and on will introduce a Java 6/Android compatible backport of Guava that includes all of the latest changes that don't require Java 8.
-
-Article 1 : Introduction to Guava21 common.collect package.
\ No newline at end of file
+## Relevant articles: