pkg_resources isn't always available, so fall back on PYMCLEVEL_YAML_ROOT and then cwd
pkg_resources isn't always available, so fall back on PYMCLEVEL_YAML_ROOT and then cwd

arruda/pymclevel,codewarrior0/pymclevel,ahh2131/mchisel,mcedit/pymclevel,arruda/pymclevel,codewarrior0/pymclevel,ahh2131/mchisel,mcedit/pymclevel