modify code to support config.json in root of repo

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
 certs
+config.json

README.md

@@ -1,7 +1,7 @@
 # What is this?
 This is the Pretendo Network Miiverse API Server, which replaces the former Nintendo Network Miiverse API Server *.olv.nintendo.net
 # Install and usage
-First install [NodeJS](https://nodejs.org) and [MongoDB](https://mongodb.com). Download/clone this repo and run `npm i` to install all dependencies. Edit `src/config.json` to your liking. Run the server via `npm run start`.
+First install [NodeJS](https://nodejs.org) and [MongoDB](https://mongodb.com). Download/clone this repo and run `npm i` to install all dependencies. Create a `config.json` to your liking (example in `config.example.json`). Run the server via `npm run start`.
 # To-Do
 - [x] Discovery Server
 - [x] Posts Server

src/database.js

@@ -1,5 +1,5 @@
 const mongoose = require('mongoose');
-const { mongoose: mongooseConfig } = require('./config.json');
+const { mongoose: mongooseConfig } = require('../config.json');
 const { ENDPOINT } = require('./models/endpoint');
 const { COMMUNITY } = require('./models/communities');
 const { POST } = require('./models/post');

src/server.js

@@ -4,7 +4,7 @@ const morgan = require('morgan');
 const xmlparser = require('./middleware/xml-parser');
 const database = require('./database');
 const logger = require('./logger');
-const config = require('./config.json');
+const config = require('../config.json');
 
 const { http: { port } } = config;
 const app = express();

src/util/util.js

@@ -2,7 +2,7 @@ const crypto = require('crypto');
 const NodeRSA = require('node-rsa');
 const fs = require('fs-extra');
 const database = require('../database');
-const config = require('../config.json');
+const config = require('../../config.json');
 const xmlParser = require('xml2json');
 const request = require("request");
 const moment = require('moment');