implement Smartfile.write

package.json

@@ -26,20 +26,20 @@
   },
   "homepage": "https://gitlab.com/pushrocks/smartfile",
   "dependencies": {
-    "@types/fs-extra": "4.x.x",
-    "@types/vinyl": "^2.0.1",
-    "fs-extra": "^4.0.2",
+    "@types/fs-extra": "5.0.0",
+    "@types/vinyl": "^2.0.2",
+    "fs-extra": "^5.0.0",
     "glob": "^7.1.2",
     "js-yaml": "^3.10.0",
     "require-reload": "0.2.2",
     "smartpath": "^3.2.8",
     "smartq": "^1.1.6",
-    "smartrequest": "^1.0.6",
-    "typings-global": "^1.0.20",
+    "smartrequest": "^1.0.8",
     "vinyl-file": "^3.0.0"
   },
   "devDependencies": {
-    "gulp-function": "^2.2.9",
-    "tapbundle": "^1.1.1"
+    "@types/node": "^9.4.6",
+    "gulp-function": "^2.2.14",
+    "tapbundle": "^1.1.8"
   }
 }