Merge branch 'issue/uggrid_parallel' into 'master'

remove specialization for UGGrid since it is fixed in dune-uggrid master

See merge request amdis/amdis-core!218

amdis/utility/UniqueBorderPartition.hpp

@@ -4,6 +4,7 @@
 #include <set>
 
 #include <dune/common/unused.hh>
+#include <dune/common/version.hh>
 #include <dune/grid/common/datahandleif.hh>
 
 namespace Dune
@@ -127,6 +128,7 @@ namespace AMDiS
   };
 
 
+#if DUNE_VERSION_LT(DUNE_UGGRID,2,8)
   /// Specialization for UGGrid that can not communicate over edges.
   template <int dim>
   class UniqueBorderPartition<Dune::UGGrid<dim>>
@@ -254,6 +256,7 @@ namespace AMDiS
     mutable std::map<IdType, int> entityToRank_;
     IdSet const& idSet_;
   };
+#endif
 
 } // end namespace AMDiS