Update the API credits

Put Brad Jorsch (anomie) as lead developer (as he's the one
who does most of the review work etc. these days).

Made Yuri's lead developer time frame end in 2013 (as he
last commited to the api in 2013 AFAIS).

Change-Id: I640ddf251340214b4520d3072e22dfe6b54815fb
Merge "Update the API credits"