Unused use statement should be avoided. Closes #3.

Signed-off-by: crynobone <crynobone@gmail.com>
Unused use statement should be avoided. Closes #2.

Signed-off-by: crynobone <crynobone@gmail.com>
Simplify message sending parameter.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1'