rename ecosystem.config.js to pm2.js

Author: xiaoping6688

config/ecosystem.config.js renamed to config/pm2.js

@@ -18,7 +18,7 @@
  "scripts": {
  "start": "if-env NODE_ENV=production && npm run prod || npm run dev",
  "dev": "NODE_ENV=development supervisor -w server,app.js ./bin/www",
- "prod": "pm2 startOrRestart ./config/ecosystem.config.js --env production",
+ "prod": "pm2 startOrRestart ./config/pm2.js --env production",
  "stop": "pm2 stop ./bin/www",
  "reload": "pm2 reload ./bin/www",
  "debug": "node-debug ./bin/www",