Distributed Machine Learning Inference Platform

How to run the project:

run FMaster.py at virtual machine 1.
```
python3 FMaster.py
```
run new_leader.py at virtual machine 1.
```
python3 new_leader.py
```
continue to join all the other node., by running new_leader.py at them

commands are listed as follow:

put localfilename sdfsfilename
get sdfsfilename localfilename
delete sdfsfilename
get_versions sdfsfilename num_versions localfilename
ls sdfsfilename
store
inference config