now token can also be pass at the time of instantiating the quickblox api and post_for make remove optional header pass, and on error from the quickblox server, return the error object
now token can also be pass at the time of instantiating the quickblox api and post_for make remove optional header pass, and on error from the quickblox server, return the error object

redpandalabs/quickblox-muc-ruby