link from dev changelog footer to changelog

CHANGELOG.md

 # Piwik Platform Changelog
 
-This is a changelog for Piwik platform developers. All changes for our HTTP API's, Plugins, Themes, etc will be listed here.
+This is a changelog for Piwik platform developers. All changes for our HTTP API's, Plugins, Themes, etc will be listed here. 
 
 ## Piwik 2.9.1
 
 ### Breaking Changes
-* The HTTP Tracker API does now respond with a HTTP 400 instead of a HTTP 500 in case an invalid `idsite` or `forcedVisitorId` is used.
+* The HTTP Tracker API does now respond with a HTTP 400 instead of a HTTP 500 in case an invalid `idsite` is used
 
 ### New APIs
 * New URL parameter `send_image=0` in the [HTTP Tracking API](http://developer.piwik.org/api-reference/tracking-api) to receive a HTTP 204 response code instead of a GIF image. This improves performance and can fix errors if images are not allowed to be obtained directly (eg Chrome Apps).
@@ -170,3 +170,5 @@ We are using `@since` annotations in case we are introducing new API's to make i
 ### Library updates
 ### Internal change
  -->
+
+Find the general Piwik Changelogs for each release at [piwik.org/changelog](http://piwik.org/changelog/)
\ No newline at end of file

misc/others/api_rest_call.php

@@ -20,11 +20,11 @@ if (!$content) {
     print("Error, content fetched = " . $fetched);
 }
 
-print("<h1>Keywords for the last month</h1>");
+print("<h1>Keywords for the last month</h1>\n");
 foreach ($content as $row) {
     $keyword = htmlspecialchars(html_entity_decode(urldecode($row['label']), ENT_QUOTES), ENT_QUOTES);
     $hits = $row['nb_visits'];
 
-    print("<b>$keyword</b> ($hits hits)<br>");
+    print("<b>$keyword</b> ($hits hits)<br>\n");
 }