improve public deployments

README.md

@@ -9,7 +9,7 @@
 [![Greenkeeper badge](https://badges.greenkeeper.io/dawnlabs/carbon.svg)](https://greenkeeper.io/)
 [![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/carbon-now)
 <br></br>
-[![Deploy to now](https://deploy.now.sh/static/button.svg)](https://deploy.now.sh/?repo=https://github.com/dawnlabs/carbon&env=TWITTER_CONSUMER_KEY&env=TWITTER_CONSUMER_SECRET&env=TWITTER_ACCESS_TOKEN_KEY&env=TWITTER_ACCESS_TOKEN_SECRET&env=LOGS_SECRET_PREFIX)
+[![Deploy to now](https://deploy.now.sh/static/button.svg)](https://deploy.now.sh/?repo=https://github.com/dawnlabs/carbon)
 
 ##### Translations
 

now.json

@@ -25,8 +25,7 @@
   ],
   "build": {
     "env": {
-      "NODE_ENV": "production",
-      "API_URL": "@carbon_api_url"
+      "NODE_ENV": "production"
     }
   },
   "github": {