Add xyz

Author: digitalsadhu

package.json

@@ -6,7 +6,10 @@
   "scripts": {
     "test": "npm run lint && mocha --reporter=spec ./test/**/*.test.js",
     "tester": "mocha --reporter=spec ./test/**/*.test.js",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "version:major": "xyz -i major",
+    "version:minor": "xyz -i minor",
+    "version:patch": "xyz -i patch"
   },
   "repository": {
     "type": "git",
@@ -39,6 +42,7 @@
     "loopback": "^2.22.2",
     "loopback-datasource-juggler": "^2.40.1",
     "mocha": "^2.3.3",
-    "supertest": "^1.1.0"
+    "supertest": "^1.1.0",
+    "xyz": "^0.5.0"
   }
 }