fix docs, tidying tests

Author: PeteGCole

README.md

@@ -16,7 +16,7 @@
 	</a>
 </p>
 
-The MeadCo ScriptX.Services Client Library offers an emulation of the MeadCo�s ScriptX Add-on 
+The MeadCo ScriptX.Services Client Library offers an emulation of the MeadCo's ScriptX Add-on 
 for Internet Explorer on Windows, extending its functionality to any browser on any device. 
 This is achieved by integrating with [MeadCo ScriptX.Services](https://www.meadroid.com/scriptx-services/), which can be located:
 
@@ -32,7 +32,7 @@ This library enables applications that previously relied on the ScriptX.Addon fo
 
 Our extensive set of [samples](https://scriptxprintsamples.meadroid.com) demonstrates the use of the library.
 
-The primary motivation for developing this library was to facilitate a seamless transition for �old but valuable code� to function in evergreen browsers. When used in combination with the MeadCoScriptXJS library, it also provides a quick start to modern coding practices with client-side queue management.
+The primary motivation for developing this library was to facilitate a seamless transition for 'old but valuable code' to function in evergreen browsers. When used in combination with the MeadCoScriptXJS library, it also provides a quick start to modern coding practices with client-side queue management.
 
 #### From version 1.15 onwards, there is no dependency on jQuery.