Changed "numeric" to use is_numeric() and added an "integer" rule into the Validation library.
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 95be683..78861b4 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -110,10 +110,11 @@
<ul>
<li>Added Flashdata variables, session_id regeneration and configurable session update times to the <a href="./libraries/sessions.html">Session class.</a></li>
<li>Added a language entry for valid_ip validation error.</li>
- <li>Moved the safe mode and auth checks for the Email library into the constructor. </li>
- <li>Modified prep_for_form() in the Validation class to accept arrays, adding support for POST array validation (via callbacks only)</li>
- <li>Changed the behaviour of custom callbacks so that they no longer trigger the "required" rule. </li>
+ <li>Modified prep_for_form() in the Validation class to accept arrays, adding support for POST array validation (via callbacks only)</li>
+ <li>Changed "numeric" to use is_numeric() and added an "integer" rule into the <a href="./libraries/validation.html">Validation</a> library.</li>
+ <li>Changed the behaviour of custom callbacks so that they no longer trigger the "required" rule. </li>
<li>Modified Upload class $_FILES error messages to be more precise.</li>
+ <li>Moved the safe mode and auth checks for the Email library into the constructor. </li>
<li>Modified variable names in _ci_load() method of Loader class to avoid conflicts with view variables.</li>
<li>Added a few additional mime type variations for CSV.</li>
</ul>