code: function getFilePathRelativeToAppRoot (pPath) {
      // go to meow-blog directory
      var projectBaseDirectory = path.resolve(__dirname, '..');
  
      if (projectBaseDirectory.indexOf('node_modules') !== -1) {
          // from meow-blog, go up to node_modules, then go to base directory
          projectBaseDirectory = path.resolve(projectBaseDirectory, '..', '..');
      }
  
      return path.resolve(projectBaseDirectory, pPath);
  }
docs: Get file path relative to app root
  @param pPath