Merge pull request #1 from desouradeep/master
worker: code cleanups in worker.py
rcc: change the name of the Queue
client: added client module to take request from user
 jointly contributed by ashish kumar mishra, biswajit malakar, saurabh mondal.
Merge pull request #2 from Subho-bcrec/master
client: update SERVER_URL
rcc: return the output back to client
client: remove ^M from code-base
client: display proper output to client
code cleanup : removed unnecessary module, file_read()