updated the docs

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%402323

docs/docs/term_index.xml

@@ -392,6 +392,8 @@
          <term link="algorithms.html#krls" name="krls"/>
          <term link="algorithms.html#kcentroid" name="kcentroid"/>
          <term link="algorithms.html#kkmeans" name="kkmeans"/>
+         <term link="algorithms.html#pick_initial_centers" name="pick_initial_centers"/>
+
          
          <term link="dlib/svm/svm_abstract.h.html#maximum_nu" name="maximum_nu"/>