Fix typo
Add Perl critic test.
No_index for gen/ directory.
Improve document.
Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index 702f5d6..9327464 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,11 @@ Revision history for Perl extension Text-Lorem-JA

 {{$NEXT}}

+0.03 2013-10-02T03:14:33Z
+
+    - Improved document
+    - no_index for dictionary generators
+
 0.02 2013-10-01T02:52:51Z

     - Documented `lorem_ja` executable