implemented several other of the fixes suggested by the travic bot on "child-process-promise"'s definition file

types/child-process-promise/child-process-promise-tests.ts

@@ -12,4 +12,4 @@ a.childProcess; // $ExpectType ChildProcess
     at.childProcess; // $ExpectType ChildProcess
     at.stdout; // $ExpectType string
     at.stderr; // $ExpectType string
-})();
+})();

types/child-process-promise/index.d.ts

@@ -1,4 +1,4 @@
-// Type definitions for child-process-promise 2.2.1
+// Type definitions for child-process-promise 2.2
 // Project: https://github.com/patrick-steele-idem/child-process-promise
 // Definitions by: Luis Paulo <https://github.com/TheDSCPL>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -19,6 +19,9 @@ import {
  * Simple wrapper around the child_process module that makes use of promises
  */
 
+// stop exporting everything by default
+export {}
+
 interface PromiseResult<Enc extends string|Buffer> {
     childProcess: ChildProcess;
     stdout: Enc;
@@ -105,4 +108,4 @@ export function fork(
     modulePath: string,
     args?: ReadonlyArray<string>,
     options?: Readonly<Options & ForkOptions>
-): ChildProcessPromise<SpawnPromiseResult>;
+): ChildProcessPromise<SpawnPromiseResult>;