diff --git a/README.md b/README.md
index a3b5412..4d5310e 100644
--- a/README.md
+++ b/README.md
@@ -17,12 +17,13 @@ find discrepancies between the coverage report and your suite's behavior, please
 
 ### Install
 ```
-$ npm install --save-dev solidity-coverage
+$ npm install --save-dev solidity-coverage@beta
 ```
 ### Usage notes:
 + Coverage runs tests a little more slowly.
 + Coverage distorts gas consumption. Tests that check exact gas consumption should be skipped.
-+ Coverage launches its own in-process ganache server. [ganache options](https://github.com/trufflesuite/ganache-core#options)   via the `providerOptions` key in your `.solcover.js` config file.
++ Coverage launches its own in-process ganache server. 
++ You can set [ganache options](https://github.com/trufflesuite/ganache-core#options) using the `providerOptions` key in your `.solcover.js` config. 
 
 ### Truffle V5
 
diff --git a/scripts/run-zeppelin.sh b/scripts/run-zeppelin.sh
index 2bd8583..1af03dd 100755
--- a/scripts/run-zeppelin.sh
+++ b/scripts/run-zeppelin.sh
@@ -42,4 +42,4 @@ echo ">>>>> yarn add -dev $PR_PATH"
 yarn add "$PR_PATH" --dev
 
 # Track perf
-time npx truffle run coverage
+time npx truffle run coverage --network development