fix(tfs): Rename $q.ts and $injector.ts files, removing leading dollar signs

Closes angular-ui/ui-router#3386

Author: christopherthielen

src/vanilla/index.ts

@@ -8,8 +8,8 @@
 /** */
 export * from "./interface";
 
-export * from "./$q";
-export * from "./$injector";
+export * from "./q";
+export * from "./injector";
 
 export * from "./baseLocationService";
 export * from "./hashLocationService";

src/vanilla/$injector.ts renamed to src/vanilla/injector.ts

@@ -11,8 +11,8 @@ import { UIRouter } from "../router";
 import { PushStateLocationService } from "./pushStateLocationService";
 import { MemoryLocationService } from "./memoryLocationService";
 import { MemoryLocationConfig } from "./memoryLocationConfig";
-import { $injector } from "./$injector";
-import { $q } from "./$q";
+import { $injector } from "./injector";
+import { $q } from "./q";
 import { services } from "../common/coreservices";
 
 export function servicesPlugin(router: UIRouter): ServicesPlugin {