Version 2.1

Deprecate :Vopen commands in favor of vimscript #4394.
Deprecate pathogen#infect() calls on paths without explicit globs. (Change pathogen#infect('bundle') to pathogen#infect('bundle/*')).
Introduce pathogen#incubate() to replace pathogen#runtime_append_all_bundles().
Introduce pathogen#surround() to replace pathogen#runtime_prepend_subdirectories().
Allow absolute paths in g:pathogen_disabled.
Version 2.2

Accept multiple arguments to pathogen#infect().
Fix errors in deprecated methods.