Examples: Re-implement the kclustering example with the pipelines.
Examples: Re-implement the kclustering example with the pipelines.

In this implementation, we tried to stick to the original model and did not
use any of the capabilities of the pipelining.

pooya/disco,pombredanne/disco,simudream/disco,oldmantaiter/disco,mozilla/disco,simudream/disco,pooya/disco,discoproject/disco,ErikDubbelboer/disco,ErikDubbelboer/disco,simudream/disco,mwilliams3/disco,ktkt2009/disco,pombredanne/disco,oldmantaiter/disco,discoproject/disco,simudream/disco,seabirdzh/disco,discoproject/disco,pombredanne/disco,beni55/disco,ktkt2009/disco,mwilliams3/disco,discoproject/disco,seabirdzh/disco,mwilliams3/disco,pombredanne/disco,ErikDubbelboer/disco,seabirdzh/disco,mwilliams3/disco,beni55/disco,beni55/disco,mozilla/disco,mozilla/disco,pombredanne/disco,seabirdzh/disco,oldmantaiter/disco,ktkt2009/disco,ErikDubbelboer/disco,beni55/disco,ktkt2009/disco,oldmantaiter/disco,beni55/disco,ErikDubbelboer/disco,ktkt2009/disco,pooya/disco,mwilliams3/disco,mozilla/disco,pooya/disco,simudream/disco,discoproject/disco,oldmantaiter/disco,seabirdzh/disco