Update README

Signed-off-by: chatgris <jboyer@af83.com>
Replace Basic Auth by OAuth

Signed-off-by: chatgris <jboyer@af83.com>
Add User-Agent header

Signed-off-by: chatgris <jboyer@af83.com>
Update roadmap

Signed-off-by: chatgris <jboyer@af83.com>
Bump version

Signed-off-by: chatgris <jboyer@af83.com>