Adding feature selection and liblinear sample application images.

Author: cesarsouza

images/samples/accord-machinelearning-feature-selection-2.png

@@ -4,8 +4,9 @@
 comments: true
 ---
 
-<div id="samples">
+<div>See <a href="https://github.com/accord-net/framework/wiki/Sample-applications">sample applications at wiki page</a>.</div>
 
+<div id="samples">
 
     <ul class="filter nav nav-pills">
         <li data-value="all"><a href="#">All</a></li>