diff --git a/Sources/ExecutorKit/Executor.swift b/Sources/ExecutorKit/Executor.swift
index f7b7e44..3458816 100644
--- a/Sources/ExecutorKit/Executor.swift
+++ b/Sources/ExecutorKit/Executor.swift
@@ -1,10 +1,3 @@
-//
-//  Executor.swift
-//  
-//
-//  Created by Ondrej Rafaj on 04/07/2019.
-//
-
 import Foundation
 import NIO
 
diff --git a/Sources/ExecutorKit/Exit.swift b/Sources/ExecutorKit/Exit.swift
index c19c758..ef9bdd2 100644
--- a/Sources/ExecutorKit/Exit.swift
+++ b/Sources/ExecutorKit/Exit.swift
@@ -1,10 +1,3 @@
-//
-//  Exit.swift
-//  
-//
-//  Created by Ondrej Rafaj on 17/07/2019.
-//
-
 import Foundation
 
 
diff --git a/Sources/ExecutorKit/Exports.swift b/Sources/ExecutorKit/Exports.swift
index 7d0fef3..044ead2 100644
--- a/Sources/ExecutorKit/Exports.swift
+++ b/Sources/ExecutorKit/Exports.swift
@@ -1,10 +1,3 @@
-//
-//  Exports.swift
-//  
-//
-//  Created by Ondrej Rafaj on 17/07/2019.
-//
-
 @_exported import WebErrorKit
 @_exported import protocol NIO.EventLoop
 @_exported import class NIO.EventLoopFuture
diff --git a/Sources/ExecutorKit/Extensions/ProcessFuture+NIO.swift b/Sources/ExecutorKit/Extensions/ProcessFuture+NIO.swift
new file mode 100644
index 0000000..a4945fb
--- /dev/null
+++ b/Sources/ExecutorKit/Extensions/ProcessFuture+NIO.swift
@@ -0,0 +1,11 @@
+import NIO
+
+
+extension ProcessFuture {
+    
+    @discardableResult
+    public func wait() throws -> Output {
+        return try future.wait()
+    }
+    
+}
diff --git a/Sources/ExecutorKit/ProcessFuture.swift b/Sources/ExecutorKit/ProcessFuture.swift
index fae2483..a8325a7 100644
--- a/Sources/ExecutorKit/ProcessFuture.swift
+++ b/Sources/ExecutorKit/ProcessFuture.swift
@@ -1,10 +1,3 @@
-//
-//  ProcessFuture.swift
-//  
-//
-//  Created by Ondrej Rafaj on 17/07/2019.
-//
-
 import Foundation
 
 
diff --git a/Sources/ExecutorKit/ShellError.swift b/Sources/ExecutorKit/ShellError.swift
index 8fafb09..c4dfc0e 100644
--- a/Sources/ExecutorKit/ShellError.swift
+++ b/Sources/ExecutorKit/ShellError.swift
@@ -1,10 +1,3 @@
-//
-//  ShellError.swift
-//  
-//
-//  Created by Ondrej Rafaj on 17/07/2019.
-//
-
 import Foundation
 import WebErrorKit