added more details and a deprecation list to the future doc.
added more details and a deprecation list to the future doc.

Yesware/pubnub-javascript,jwulf/javascript,arminkhoshbin/javascript,pierredelisle7/javascript,arminkhoshbin/javascript,devnarayan/javascript,gcnonato/javascript,jwulf/javascript,arminkhoshbin/javascript,devnarayan/javascript,sateen/javascript,sateen/javascript,Yesware/pubnub-javascript,devnarayan/javascript,arminkhoshbin/javascript,Yesware/pubnub-javascript,jmptrader/javascript,gcnonato/javascript,sateen/javascript,Yesware/pubnub-javascript,devnarayan/javascript,gcnonato/javascript,pierredelisle7/javascript,sateen/javascript,jmptrader/javascript,devnarayan/javascript,jmptrader/javascript,pierredelisle7/javascript,jmptrader/javascript,Yesware/pubnub-javascript,devnarayan/javascript,jmptrader/javascript,pierredelisle7/javascript,devnarayan/javascript,jwulf/javascript,jmptrader/javascript,gcnonato/javascript,gcnonato/javascript,arminkhoshbin/javascript,jwulf/javascript,pierredelisle7/javascript,sateen/javascript,jmptrader/javascript,jwulf/javascript