Update copyright information

src/graph/centrality/graph_betweenness.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_centrality_bind.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_eigentrust.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_eigentrust.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_eigenvector.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_eigenvector.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_pagerank.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_pagerank.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_trust_transitivity.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/graph_trust_transitivity.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/centrality/minmax.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_clustering.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_clustering.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_extended_clustering.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_extended_clustering.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_motifs.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/clustering/graph_motifs.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/community/graph_community.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/community/graph_community.hh

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License

src/graph/community/graph_community_network.cc

 // graph-tool -- a general graph modification and manipulation thingy
 //
-// Copyright (C) 2007-2011 Tiago de Paula Peixoto <tiago@skewed.de>
+// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License