Modifed some files for npm publish.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "document-convert",
-  "version": "1.0.4",
+  "version": "1.0.0",
   "description": "The package export ppt, pptx, odp and key files to pdf and/or img(png, jpg, jpeg and etc...).",
   "main": "index.js",
   "scripts": {