set up production branch

.travis.yml

 branches:
   only:
-    - netlify
+    - production
+    - beta
 language: node_js
 node_js:
   - '10'

README.md

 # Uniswap Frontend
 
 [![Netlify Status](https://api.netlify.com/api/v1/badges/fa110555-b3c7-4eeb-b840-88a835009c62/deploy-status)](https://app.netlify.com/sites/uniswap/deploys)
-[![Build Status](https://travis-ci.org/Uniswap/uniswap-frontend.svg?branch=netlify)](https://travis-ci.org/Uniswap/uniswap-frontend)
+[![Build Status](https://travis-ci.org/Uniswap/uniswap-frontend.svg)](https://travis-ci.org/Uniswap/uniswap-frontend)
 [![Styled With Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://prettier.io/)
 
 This an an open source interface for Uniswap - a protocol for decentralized exchange of Ethereum tokens.
 
-- Website: [uniswap.io/](https://uniswap.io/)
-- Docs: [docs.uniswap.io/](https://docs.uniswap.io/)
+- Website: [uniswap.io](https://uniswap.io/)
+- Docs: [docs.uniswap.io](https://docs.uniswap.io/)
 - Twitter: [@UniswapExchange](https://twitter.com/UniswapExchange)
-- Reddit: [/r/Uniswap/](https://www.reddit.com/r/UniSwap/)
+- Reddit: [/r/Uniswap](https://www.reddit.com/r/UniSwap/)
 - Email: [contact@uniswap.io](mailto:contact@uniswap.io)
 - Slack: [uni-swap.slack.com/](https://join.slack.com/t/uni-swap/shared_invite/enQtNDYwMjg1ODc5ODA4LWEyYmU0OGU1ZGQ3NjE4YzhmNzcxMDAyM2ExNzNkZjZjZjcxYTkwNzU0MGE3M2JkNzMxOTA2MzE2ZWM0YWQwNjU)
 - Whitepaper: [Link](https://hackmd.io/C-DvwDSfSxuh-Gd4WKE_ig)
@@ -36,4 +36,4 @@ REACT_APP_NETWORK_ID=2 REACT_APP_NETWORK='Ropsten Test Network' yarn start
 
 ## Contributions
 
-Please open all pull requests against the `dev` branch. CI checks will run against all PRs. To ensure that your changes will pass, run `yarn check:all` before pushing. If this command fails, you can try to automatically fix eslint/prettier problems with `yarn lint`/`yarn format`, or manually fix the problems.
+Please open all pull requests against the `beta` branch. CI checks will run against all PRs. To ensure that your changes will pass, run `yarn check:all` before pushing. If this command fails, you can try to automatically fix eslint/prettier problems with `yarn lint`/`yarn format`, or manually fix the problems.