removal of FastTriMesh
adds MultipleAlignment documentation
Merge pull request #281 from jabooth/cpptrimeshtidy

removal of FastTriMesh
improves doc in procrustes.py
Hotfix: fixes scipy 0.14 indexing complaints for PCAModel
adds procrustes tess
removes prints
fixes bug
tidy up target kwarg
Merge pull request #286 from ja310/hotfix_model_indexing

Hotfix: fixes scipy 0.14 indexing complaints for PCAModel
Merge pull request #287 from nontas/procrustes_tests

Procrustes tests