first path segment in URL cannot contain colon

[philippebn]

Before http 400
Nexus CLI version 1.0.0-beta

$ nexus-cli configure
Enter Nexus Host: http://nexus.host.local:9081
Enter Nexus Repository Name: docker
Enter Nexus Username: admin
Enter Nexus Password: admin123

$ nexus-cli image ls
parse http://nexus.host.local:9081/repository/docker/v2/_catalog: first path segment in URL cannot contain colon