Update "MANIFEST.in" file.
-include COPYING
include LICENSE
include *.bib
include *.rst
@@ -9,7 +8,6 @@ graft colour/io
graft colour/plotting
graft docs/_build/html
graft docs/_build/doctrees
-graft utilities
global-exclude *.pyc
global-exclude *.pyo
global-exclude ._*
