add release notes for version 2.0.1

doc/history.erb

@@ -1,4 +1,17 @@
 <% chapter "History" do %>
   <% project_history do %>
+    <% section "Version 2.0.1 (2009-01-20)" do %>
+      This release simplifies project administrivia using [<%= Inochi::PROJECT %>](<%= Inochi::WEBSITE %>), improves the unit tests, and revises the user manual.
+
+      <% paragraph "Bug fixes" do %>
+        * The <tt>lib/rumai/ixp/message.rb</tt> library's unit test would fail if <tt>/rbar/status</tt> did not already exist in wmii.
+      <% end %>
+
+      <% paragraph "Housekeeping" do %>
+        * Store IXP socket address in `Rumai::IXP_SOCK_ADDR`.
+
+        * Added missing test cases for (TR)create and (TR)remove messages in the unit test for the <tt>lib/rumai/ixp/message.rb</tt> library.
+      <% end %>
+    <% end %>
   <% end %>
 <% end %>

lib/rumai.rb

@@ -3,8 +3,8 @@
 require 'inochi'
 
 Inochi.init :Rumai,
-  :version => '2.0.0',
-  :release => '2008-02-04',
+  :version => '2.0.1',
+  :release => '2009-01-25',
   :website => 'http://snk.tuxfamily.org/lib/rumai',
   :tagline => 'Ruby interface to the wmii window manager'