fixed gitignore and readme

ormconfig.json

@@ -1,24 +0,0 @@
-{
-   "type": "mysql",
-   "host": "sql1.dennisgunia.de",
-   "port": 7574,
-   "username": "joke",
-   "password": "FivXcBxrUB6Fm5qN",
-   "database": "joke",
-   "synchronize": true,
-   "logging": false,
-   "entities": [
-      "dist/entity/**/*.js"
-   ],
-   "migrations": [
-      "dist/migration/**/*.js"
-   ],
-   "subscribers": [
-      "dist/subscriber/**/*.js"
-   ],
-   "cli": {
-      "entitiesDir": "dist/entity",
-      "migrationsDir": "dist/migration",
-      "subscribersDir": "dist/subscriber"
-   }
-}