[wellwell-devel] [wellwell] Add documentation about variables to [recaptcha] tag.

[Stefan Hornburg]

commit 030e5eda8030a9d054c4c5a51e8d5f977b73eafc
Author: Stefan Hornburg (Racke) <racke at linuxia.de>
Date:   Fri Nov 15 00:05:33 2013 +0100

    Add documentation about variables to [recaptcha] tag.

 lib/Vend/reCAPTCHA.pm |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/lib/Vend/reCAPTCHA.pm b/lib/Vend/reCAPTCHA.pm
index 51a583f..e7fd2db 100644
--- a/lib/Vend/reCAPTCHA.pm
+++ b/lib/Vend/reCAPTCHA.pm
@@ -25,6 +25,20 @@ use Captcha::reCAPTCHA;
 
 Vend::reCAPTCHA - Interchange 5 implementation of reCAPTCHA
 
+=head1 VARIABLES
+
+=over 4
+
+=item RECAPTCHA_PUBLIC_KEY
+
+Public key for reCAPTCHA API.
+
+=item RECAPTCHA_PRIVATE_KEY
+
+Private key for reCAPTCHA API.
+
+=back
+
 =head1 ATTENTION
 
 Check that you haven't placed your input <form> in a <table>