Merge pull request #6 from lukeprentice202/master

Nexmo Verify
update format.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
update to 1.0.5

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
update readme.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>