Merge pull request #1 from sebbASF/patch-1

Warble retired in Nov 2020
diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..1692be5
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1 @@
+RedirectMatch Permanent .* http://incubator.apache.org/projects/warble.html