Should not require the user model to have the attribute "username"

[daronco]

The gem is requiring the user model of the application that uses the gem to have a method/attribute named username, but it shouldn't. The specific place where it's required is at:

bigbluebutton_rails/app/controllers/bigbluebutton/rooms_controller.rb

Line 343 in 6a017a7

logger.info "Meeting created: id: #{@room.meetingid}, name: #{@room.name}, created_by: #{bigbluebutton_user.username}, time: #{Time.now.iso8601}"

There might be other places, though.

There are configurable attributes in the gem to specify the name of the attribute from where the username should be taken, see

bigbluebutton_rails/lib/bigbluebutton_rails.rb

Line 66 in 6a017a7

# Name of the attribute of a user that defines his name/username.