Move into version control

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diff --git a/src/armadillo/include/armadillo_bits/fn_kmeans.hpp b/src/armadillo/include/armadillo_bits/fn_kmeans.hpp
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+// SPDX-License-Identifier: Apache-2.0
+// 
+// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
+// Copyright 2008-2016 National ICT Australia (NICTA)
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ------------------------------------------------------------------------
+
+
+//! \addtogroup fn_kmeans
+//! @{
+
+
+
+template<typename T1>
+inline
+typename enable_if2<is_real<typename T1::elem_type>::value, bool>::result
+kmeans
+  (
+         Mat<typename T1::elem_type>&    means,
+  const Base<typename T1::elem_type,T1>& data,
+  const uword                            k,
+  const gmm_seed_mode&                   seed_mode,
+  const uword                            n_iter,
+  const bool                             print_mode
+  )
+  {
+  arma_extra_debug_sigprint();
+  
+  typedef typename T1::elem_type eT;
+  
+  gmm_priv::gmm_diag<eT> model;
+  
+  const bool status = model.kmeans_wrapper(means, data.get_ref(), k, seed_mode, n_iter, print_mode);
+  
+  if(status)
+    {
+    means = model.means;
+    }
+  else
+    {
+    means.soft_reset();
+    }
+  
+  return status;
+  }
+
+
+
+//! @}