use embark 4.0.0-beta.0

Author: ewingrj

README.md

@@ -34,7 +34,7 @@ Make sure you have [NodeJS](https://nodejs.org/) (v8.4.0 or higher) and [npm](ht
 You will also need to install embark globally using yarn
 
 ```
-yarn global add git+https://git@github.com/embark-framework/embark.git#34f5f97
+npm i -g embark@next
 ```
 
 ### Package

index.js

@@ -1,5 +1,3 @@
-const generateClass = require('eth-contract-class').default;
-
 const contracts = require('./lib/contracts');
 contracts.test.assertFail = require('./test/helpers/assertFail');
 contracts.test.deployLP = require('./test/helpers/deployLP');