Added WebRTC adapter for multibrowser support.
Move client id and interview id to interview handler
Merge pull request #40 from jivid/client_id_on_handler

Move client_id and interview_id to InterviewHandler
Merge branch 'develop' into registry_refactor
Merge branch 'registry_refactor' of https://github.com/jivid/akobi into registry_refactor
Final changes to registry