anchor.diff:  
   
   
  -# uuid service
  +### uuid service
  +
  +Generate a uuid
   
   ```
   node ./examples/dev-tools-uuid-client.js
  
positive.code: 
  ### echo service
  
  ```
  node ./examples/dev-tools-echo-client.js
  ```
  
negative.code: 
  ### random number service
  
  Generates a random number between 10000 & 99999.
  
  ```
  node ./examples/dev-tools-random-client.js
  ```
  
  
  ### type id service
  
  identifies the javascript type of the payload and responds back.
  
  ```
  node ./examples/dev-tools-type-client.js
  