Merge pull request #7 from Kloadut/master

[doc] Explicit configuration in README.md and CLI arguments
Merge pull request #10 from Kloadut/master

[enh] Handle CLI arguments with subparsers
make main file pep8 correct
remove blank line
add missing requirements for dev environment
remove blank line
[fix] Add erlang crash dump to .gitignore
Rename cozyfuse to cozy-fuse
[fix] Update setup.py
[fix] Automatically add .cozyfuse directory to avoid errors
[enh] Autocompletion of actions and devices + naming fix
[fix] PEP8 compliance
[doc] Add argparse/complete dependencies + update README.md"