modified:   .gitignore
	new file:   src/controllers/controller_helper.h
	modified:   src/controllers/device_cassandra_controller.cpp
	modified:   src/controllers/device_cassandra_controller.h
	modified:   src/controllers/home_agent_index_cassandra_controller.cpp
	modified:   src/controllers/home_agent_index_cassandra_controller.h
	new file:   src/controllers/user_cassandra_controller.cpp
	new file:   src/controllers/user_cassandra_controller.h
	modified:   src/global.h
	modified:   src/models/user.h
	new file:   src/protocol/rest_api_helper.h