updated the docs

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403204

docs/docs/ml.xml

@@ -35,6 +35,23 @@
             All that is necessary is an appropriate kernel.
          </p>
 
+
+         <br/> 
+         <h3>Paper Describing dlib Machine Learning</h3>
+         <pre>
+Davis E. King. <a href="http://www.jmlr.org/papers/volume10/king09a/king09a.pdf">Dlib-ml: A Machine Learning Toolkit</a>. 
+   <i>Journal of Machine Learning Research</i> 10, pp. 1755-1758, 2009
+
+@Article{dlib09,
+  author = {Davis E. King},
+  title = {Dlib-ml: A Machine Learning Toolkit},
+  journal = {Journal of Machine Learning Research},
+  year = {2009},
+  volume = {10},
+  pages = {1755-1758},
+}
+         </pre>
+
    </body>
 
    <!-- ************************************************************************* -->

docs/docs/release_notes.xml

@@ -12,10 +12,17 @@
 
 <current>
 New Stuff:
+   - Added an implementation of the L-BFGS algorithm for unconstrained non-linear
+     optimization. 
 
 Non-Backwards Compatible Changes:
+   - Refactored the optimization code.  It is now much more flexible but
+     this resulted in changes to the API.  See the optimization example program 
+     for a discussion of the new API.
 
 Bug fixes:
+   - Fixed a bug in the get_filesystem_roots() roots function that
+     prevented it from compiling.
 
 Other: