1 - switch .svn to .git in smells-of-vcs test and create it ourselves
2 to ease importing of this dist into subversion repositories
4 - add multidimensional and bareword::filehandles in author mode
6 - disable uninitialized warnings before calling ->SUPER::VERSION
8 - enable extra testing only if .git or .svn present to keep requirement
9 for extra modules author-side