code: function requireTemplateModule (moduleName) {
    var templateModule = null
    try {
      templateModule = require('bootprint-' + moduleName)
      debug('loaded template-module: ', 'bootprint-' + moduleName)
    } catch (e) {
      if (e.code === 'MODULE_NOT_FOUND') {
        templateModule = require(path.resolve(moduleName))
        debug('loaded template-module: ', moduleName)
      } else {
        throw e
      }
    }
    debug('template-module is ', templateModule)
    return templateModule
  }
docs: Load the template module. Try loading "bootprint-`moduleName`" first. If it does not exist
  treat "moduleName" as path to the module (relative to the current working dir).
  @param moduleName {string} the name of the module to load
  @return {function} the builder-function of the loaded module