How use XRM Service Tollkit

i have used Daniel Cai's "CRM ServiceTollkit" in which i copy file that is "CRM Service Tollkit" to the end of any script and used some fuctions(Retrieve,Retrieve multiple,delete,update) that code i put in the main function....

but there is another tollkit for CRM 2011 Xrm Service Tollkit by Jaimie Ji. any one use it and tell me example of how to retrive the entity recrod i downloade the toolkit and where past this file.........

Muhammad Sohail