fixing participant page in archiving sample app
Merge branch 'v2.2-docs' of https://github.com/jeffswartz/Opentok-Python-SDK into jeffswartz-v2.2-docs
Merge branch 'jeffswartz-v2.2-docs' into modernization
change travis badge repo url, fix TODOs in readme, add license
Merge branch 'modernization' of github.com:aoberoi/Opentok-Python-SDK into v2.2-docs

Conflicts:
	README.rst