Added all the "external action" methods (to make handling the verbose and dry-run flags consistently painless): 'execute()', 'mkpath()', 'copy_file()', 'copy_tree()', 'make_file()', and stub for 'make_files()' (not sure yet if it's useful).
Added all the "external action" methods (to make handling the verbose
and dry-run flags consistently painless): 'execute()', 'mkpath()',
'copy_file()', 'copy_tree()', 'make_file()', and stub for 'make_files()'
(not sure yet if it's useful).

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator