add dockercloud to list of providers

source/ci_source/providers/index.ts

@@ -4,8 +4,9 @@ import {Semaphore} from "./Semaphore"
 import {Jenkins} from "./Jenkins"
 import {FakeCI} from "./Fake"
 import {Surf} from "./Surf"
+import {DockerCloud} from "./DockerCloud"
 
-const providers: Array<any> = [Travis, Circle, Semaphore, Jenkins, FakeCI, Surf]
+const providers: Array<any> = [Travis, Circle, Semaphore, Jenkins, FakeCI, Surf, DockerCloud]
 export {
   providers
 };