Add type annotations to functions

cli/script/command-executor.ts

@@ -582,7 +582,7 @@ function printDeploymentList(command: cli.IDeploymentListCommand, deployments: D
     }
 }
 
-function printJson(object: any) {
+function printJson(object: any): void {
     log(JSON.stringify(object, /*replacer=*/ null, /*spacing=*/ 2));
 }
 

cli/test/cli.ts

@@ -7,7 +7,7 @@ import * as cli from "../definitions/cli";
 import * as cmdexec from "../script/command-executor";
 import * as os from "os";
 
-function assertJsonDescribesObject(json: string, object: Object) {
+function assertJsonDescribesObject(json: string, object: Object): void {
     // Make sure JSON is indented correctly
     assert.equal(json, JSON.stringify(object, /*replacer=*/ null, /*spacing=*/ 2)); 
 }