Edit Readme.md, delete all the old coffeescript files (T_T cya coffee…

…), preparing for a react/redux/rematch based app

Readme.md

@@ -7,16 +7,14 @@ Use it on:
 ### <http://blockchainpen.com>
 
 Your message will be stored into a bitcoin transaction.
-You  have to load some millibits in it to send a message to pay for the transaction fees. 
-
+You  have to load some millibits in it to send a message to pay for the transaction fees.
 
 The transaction cost is 0.1 mBTC (millibitcoin, that's 0.0001 BTC).
 
 You can load the funds from your wallet / keychain software to the bitcoin account (address) that is shown on the right. Copy paste the address or scan the QR code, deposit your preferred amount. All the coins go to miners, BlockchainPen doesn't keep any key or bitcoins, the private key is generated locally in your browser via bitcore-lib, the transaction is done via Blockchain.info (get utxos) and Blockcypher APIs (pushtx).
 
 Enjoy!
 
-[@makevoid](http://twitter.com/makevoid)
 
 ---
 
@@ -37,54 +35,25 @@ that's basically it!
 ![](http://mkvd.s3.amazonaws.com/pics/blockchainpen_mindblown.png)
 </a>
 
-enjoy!
-
-### For Developers:
-
-download the source:
-
-    git clone https://github.com/makevoid/blockchain_pen_coffee
-
-install bower if you haven't got it already:
-
-    npm i -g bower 
-
-run `bower`:
-
-    bower install
-
-
-run it:
-
-    python -m SimpleHTTPServer 3000
-
-
-open <http://localhost:3000>
-
-### Edits
-
-run `guard` to compile the coffeescript files into js
-
-yes,
-
-run:
+---
 
-    guard
+### Run
 
+`npm start`
 
-### Node
+This command starts the app in development mode.
 
-if you want to run pen_cli.coffee with nodejs
 
-Get Coffee:
+### Build
 
-    npm install -g coffee-script
+This app is based on create-react-app. This means you can run:
 
+`npm run build`
 
-run:
+This will build the app for production to the `build` folder.<br>
+It correctly bundles React in production mode and optimizes the build for the best performance.
 
-    coffee pen_cli.coffee
-
+---
 
 ### Eternity Wall
 
@@ -95,4 +64,8 @@ You can use Blockchain Pen to write to EternityWall, just prepend `EW ` in front
 You can put an hashtag or something, and then search your messages afterwards: http://eternitywall.it/search?q=makevoid
 
 
-Enjoy!!!
+---
+
+Enjoy!
+
+[@makevoid](http://twitter.com/makevoid)