Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index be3fdf5..9da5f0d 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Perl extension Mojolicious::Plugin::Webtail

+0.04
+        - Changed to use the File::Tail from the tail
+        - Improved tests
+
 0.03
         - Fixed a bug #83245