Update dependencies

Author: egamma

package.json

@@ -3,10 +3,9 @@
   "version": "1.0.1",
   "description": "The umbrella project for the tslint client and server",
   "main": " ",
-  "devDependencies": {
-    "tslint": "^3.15.0",
-    "gulp": "^3.9.1",
-    "gulp-tslint": "^6.1.1"
+  "dependencies": {
+    "tslint": "^5.7.0",
+    "typescript": "2.5.2"
   },
   "repository": {
     "type": "git",