module name correction

Author: Jeff Escalante

lib/index.js

@@ -1,6 +1,6 @@
 const vm = require('vm')
 const merge = require('lodash.merge')
-const cloneDeep = require('lodash.cloneDeep')
+const cloneDeep = require('lodash.clonedeep')
 const parseAndReplace = require('./expression_parser')
 
 let delimiters, unescapeDelimiters, delimiterRegex, unescapeDelimiterRegex, conditionals, loops