old_contents: module.exports = function russellView (literals, ...substs) {
    return literals.raw.reduce(function reducelit (acc, lit, i) {
      var subst = substs[i - 1]
      if (Array.isArray(subst)) {
        subst = subst.join('')
      }
      return acc + subst + lit
    })
  }
  
new_contents: // Inspired on es6-template-tags
  module.exports = function russellView (literals, ...substs) {
    return literals.raw.reduce(function reducelit (acc, lit, i) {
      var subst = substs[i - 1]
      if (Array.isArray(subst)) {
        subst = subst.join('')
      }
      return acc + subst + lit
    })
  }
  
subject: Add credit to original module