Removed unused module

Conflicts:

	client/requirements.txt
pep8 style corrections

Conflicts:

	client/client_daemon.py

Conflicts:

	client/client_daemon.py
correct again reuirements.txt
Merge pull request #59 from stefanobazzi/cleanup

Cleanup
our license is Apache2
Merge pull request #62 from feedingaliencat/master

our license is Apache2
Added string reset, necessary in server to recognize reset requests
Added string reset, necessary in server to recognize reset requests
Refactoring, removed variable command_type
Refactoring, removed variable command_type and added reset string to recognize reset requests
Mofified command's name from "reset" in "reset_password
Modified command's name from "set" in "set_password"
Added string "reset" to recognize reset requests
Added string reset to recognize reset requests
Added string reset to recognize reset requests
Removed error_log because It is always returned "Accepted"
Removed error_log because It is always returned "Accepted"
Modified msg
Modified test of do_reset, method's name
Modified test do_set, method's name