docs: Update for newest characteristics

README.md

@@ -55,7 +55,7 @@
 
     Cmd4 supports Fakegato History and retaining previous state over restarts.
 
-    Cmd4 Version 2.0 supported linked Accessories and the latest 3.0 Version supports both Platform plugin and Accessory plugin configurations as documented on [developers.homebridge.io](https://developers.homebridge.io).
+    Since version 2.0 Cmd4 has supported linked Accessories and the latest 3.0 Version supports both Platform plugin and Accessory plugin configurations as documented on [developers.homebridge.io](https://developers.homebridge.io).
 
     Cmd4 Version 3.5 adds in support for Custom Characteristics.
 

docs/Developers.md

@@ -468,7 +468,7 @@ The value "0" should be used for any characteristics value which is not possible
 ```
 
 ## Unit Testing
-    Unit testing is done using the Mocha framework for Javascript and was introduced in homebridge-cmd4 version 2.1.2. There are 2796 test cases and they all run successfully.  They test the homebridge-Cmd4 module to make sure that all characteristics, services and names are correct. The provided config.json is also tested for proper definitions of all the homebridge-cmd4 config parameters.
+    Unit testing is done using the Mocha framework for Javascript and was introduced in homebridge-cmd4 version 2.1.2. There are 11708 test cases and they all run successfully.  They test the homebridge-Cmd4 module to make sure that all characteristics, services and names are correct. The provided config.json is also tested for proper definitions of all the homebridge-cmd4 config parameters.
 
     Unit testing is only possible in a development environment and can be achieved in the following manner.