Tables.waitForTableToBecomeActive optional params

Tables.waitForTableToBecomeActive now includes optional timeout and
interval parameters so callers do not have to wait 10 minutes.

I have been using my own version of waitForTableToBecomeAvailable which includes timeout and interval parameters.  I see that Tables.waitForTableToBecomeActive just recently appeared in the SDK and offer my enhancement with optional timeout and interval parameters.

Thanks in advance,
Ken Lin