Merge branch 'jan/feature-cell-diameter'
This is support for https://bitbucket.org/fenics-project/ufl/pull-requests/81.
Add handlers for new geometry UFL nodes
PhysicalCellVertices, PhysicalCellEdgeVectors, PhysicalFacetEdgeVectors
PhysicalCellVertices
PhysicalCellEdgeVectors
PhysicalFacetEdgeVectors
Remove workaround for FIAT #21
Reference data update is just signature changes
This is support for https://bitbucket.org/fenics-project/ufl/pull-requests/81.
Add handlers for new geometry UFL nodes
PhysicalCellVertices,PhysicalCellEdgeVectors,PhysicalFacetEdgeVectorsRemove workaround for FIAT #21
Reference data update is just signature changes