fix(package): update typeorm to version 0.2.25

Closes #119

Author: greenkeeper[bot]

package.json

@@ -131,7 +131,7 @@
     "ts-node": "8.1.0",
     "tsconfig-paths": "3.8.0",
     "typedoc": "0.14.2",
-    "typeorm": "0.2.17",
+    "typeorm": "0.2.25",
     "typescript": "3.2.2"
   },
   "devDependencies": {