Regression with /wot/requirements
m2-6 (err): /home/cgeek/rucoin/app/controllers/wot.js:196
m2-6 (err): IdentityService.search(search).then(_.partial(next, null)).catch(next)
m2-6 (err): ^
m2-6 (err): TypeError: undefined is not a function
m2-6 (err): at /home/cgeek/rucoin/app/controllers/wot.js:196:25
m2-6 (err): at fn (/home/cgeek/rucoin/node_modules/async/lib/async.js:579:34)
m2-6 (err): at Immediate._onImmediate (/home/cgeek/rucoin/node_modules/async/lib/async.js:495:34)
m2-6 (err): at processImmediate [as _immediateCallback] (timers.js:367:17)