Remove CGAL dependency and mesh generation, now provided by mshr
Fix typo
Merge branch 'mliertzer/fix-initialiser-list-typo'
Flatten interface to ufc::dofmap::tabulate_coordinates.
Add assembler tests for higher order polynomials. Fixes Issue #338.
Update .gitignore file
Merge branch 'garth/fix-issue-338' into chris/dofmapbuilder