webserver: bump to 0.3.0
webserver: bump to 0.3.0

scorphus/gandalf,flaviamissi/gandalf,marcelometal/gandalf,marcelometal/gandalf,flaviamissi/gandalf,tsuru/gandalf,tsuru/gandalf,gleez/gandalf,gleez/gandalf,scorphus/gandalf,gleez/gandalf,marcelometal/gandalf