code: function relativePathTo(from, to, strip) {
    var relPath = path.relative(from.replace(path.basename(from), ''), to);
    if (relPath.match(/^\.\.?(\/|\\)/) === null) { relPath = './' + relPath; }
    if (strip) { return relPath.replace(/((\/|\\)index\.js|\.js)$/, ''); }
    return relPath;
  }
docs: Templating related utilities
  @module yo-utils/lib/templating
   
  Returns a relative path used to require the 'to' file in the 'from' file
  @alias module:yo-utils/lib/templating.relativePathTo
  @param  {String}  from  - file path to the from file
  @param  {String}  to    - file path to the to file
  @param  {Boolean} strip - whether to strip the index file name and/or the js ext
  @return {String}        - relative path to be used in require statements