reorganize iOS methods and file folders
ios update to 2.2
update android sdk to 2.2
update readme for ios settings on 2.2 sdk
Merge pull request #13 from aullman/fixStreamDestroyed

Fix stream destroyed
fix issue - initSession and connect now takes different parameters
Merge branch 'master' of github.com:songz/cordova-plugin-opentok
remove stray file
session Disconnect fix
implement android - refactor event passing
implement ios - refactor event passing
update readme
add publisher stream events
add signaling android
add signaling ios