readme.md in appium_lib-9.3.1 vs readme.md in appium_lib-9.3.2

@@ -1,6 +1,6 @@
-#### appium_lib 
+#### appium_lib
 
 [![Gem Version](https://badge.fury.io/rb/appium_lib.svg)](http://badge.fury.io/rb/appium_lib)
 [![Dependency Status](https://gemnasium.com/appium/ruby_lib.svg)](https://gemnasium.com/appium/ruby_lib)
 [![Travis Master](https://travis-ci.org/appium/ruby_lib.svg?branch=master)](https://travis-ci.org/appium/ruby_lib/builds)
 
@@ -42,10 +42,11 @@
 
 #### Sauce Labs env vars
 
 - `SAUCE_USERNAME` Sauce username
 - `SAUCE_ACCESS_KEY` Sauce API key
+- `SAUCE_ENDPOINT` Alternative Sauce Appium Server endpoint (only use if directed)
 
 (Note: If these variables are set, all tests will use Sauce Labs unless over-ridden in configuration.)
 
 #### Troubleshooting
 
@@ -53,10 +54,10 @@
 3. Are you running appium from source? `node .`
 
 #### Documentation
 
 - [Installing Appium on OS X](https://github.com/appium/ruby_console/blob/master/osx.md)
-- [Overview](https://github.com/appium/ruby_lib/blob/master/docs/docs.md) 
+- [Overview](https://github.com/appium/ruby_lib/blob/master/docs/docs.md)
 - [Ruby Android methods](https://github.com/appium/ruby_lib/blob/master/docs/android_docs.md)
 - [Ruby iOS methods](https://github.com/appium/ruby_lib/blob/master/docs/ios_docs.md)
     - [Tips for XCUITest for iOS](https://github.com/appium/ruby_lib/blob/master/docs/ios_xcuitest.md)
 - [Appium Server docs](https://github.com/appium/appium/tree/master/docs)