Follow symlinks when looking for lib files
Follow symlinks when looking for lib files

The previous logic would not handle the case when the executed 'git-hub'
script itself was a symlink.

drbean/git-hub,ingydotnet/git-hub,ingydotnet/git-hub,perlpunk/git-hub,perlpunk/git-hub,drbean/git-hub,drbean/git-hub,ingydotnet/git-hub,perlpunk/git-hub