Could be solved now or be solved as a part of T851.

[2016-08-28 14:07:22] production.INFO: [Gate] New payload. {"service":"GitHub","door":"Keruald","delivery":"bc7ff280-6d28-11e6-8d52-99b763b32b8a","event":"push
"}
[2016-08-28 14:07:22] production.ERROR: exception 'RuntimeException' with message 'No credentials for Phabricator project Keruald.' in /var/wwwroot/default/app
/Phabricator/PhabricatorAPI.php:67
Stack trace:
#0 /var/wwwroot/default/app/Phabricator/PhabricatorAPIFactory.php(26): Nasqueron\Notifications\Phabricator\PhabricatorAPI::forProject('Keruald')
#1 /var/wwwroot/default/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(218): Nasqueron\Notifications\Phabricator\PhabricatorAPIFactory->get
ForProject('Keruald')
#2 /var/wwwroot/default/app/Jobs/NotifyNewCommitsToDiffusion.php(146): Illuminate\Support\Facades\Facade::callStatic('getForProject', Array)
#3 /var/wwwroot/default/app/Jobs/NotifyNewCommitsToDiffusion.php(146): Nasqueron\Notifications\Facades\PhabricatorAPI::getForProject('Keruald')
#4 /var/wwwroot/default/app/Jobs/NotifyNewCommitsToDiffusion.php(136): Nasqueron\Notifications\Jobs\NotifyNewCommitsToDiffusion->fetchAPI()
#5 /var/wwwroot/default/app/Jobs/NotifyNewCommitsToDiffusion.php(75): Nasqueron\Notifications\Jobs\NotifyNewCommitsToDiffusion->fetchRequirements()
#6 /var/wwwroot/default/app/Listeners/PhabricatorListener.php(40): Nasqueron\Notifications\Jobs\NotifyNewCommitsToDiffusion->handle()
PHP 7 deployment /var/wwwroot/default/app/Listeners/PhabricatorListener.php(26): Nasqueron\Notifications\Listeners\PhabricatorListener->notifyNewCommits(Object(Nasqueron\Not
ifications\Events\GitHubPayloadEvent))
#8 [internal function]: Nasqueron\Notifications\Listeners\PhabricatorListener->onGitHubPayload(Object(Nasqueron\Notifications\Events\GitHubPayloadEvent))
#9 /var/wwwroot/default/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(348): call_user_func_array(Array, Array)
#10 [internal function]: Illuminate\Events\Dispatcher->Illuminate\Events\{closure}(Object(Nasqueron\Notifications\Events\GitHubPayloadEvent))
#11 /var/wwwroot/default/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(221): call_user_func_array(Object(Closure), Array)
#12 /var/wwwroot/default/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(218): Illuminate\Events\Dispatcher->fire(Object(Nasqueron\Notificat
ions\Events\GitHubPayloadEvent))
#13 /var/wwwroot/default/app/Http/Controllers/Gate/GitHubGateController.php(190): Illuminate\Support\Facades\Facade::callStatic('fire', Array)
#14 /var/wwwroot/default/app/Http/Controllers/Gate/GitHubGateController.php(190): Illuminate\Support\Facades\Event::fire(Object(Nasqueron\Notifications\Events\
GitHubPayloadEvent))
#15 /var/wwwroot/default/app/Http/Controllers/Gate/GitHubGateController.php(89): Nasqueron\Notifications\Http\Controllers\Gate\GitHubGateController->onPayload(
)
#16 [internal function]: Nasqueron\Notifications\Http\Controllers\Gate\GitHubGateController->onPost('Keruald')