Bump sdk to 2.1.1
Bump sdk to 2.1.1

gobengo/streamhub-faces,Livefyre/streamhub-wall,Livefyre/streamhub-wall,amoradi/streamhub-wall,amoradi/streamhub-wall,gobengo/streamhub-faces,amoradi/streamhub-wall,amoradi/streamhub-wall