diff --git a/.travis.yml b/.travis.yml
index d9fef66..932284f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,17 +2,15 @@ osx_image: xcode8
 language: objective-c
 
 before_install:
-- brew update
-- if brew outdated | grep -qx carthage; then brew upgrade carthage; fi
 - travis_wait 35 carthage bootstrap --platform iOS,Mac,tvOS
 
 script:
-- xcodebuild clean build -project Brick.xcodeproj -scheme Brick-iOS -sdk iphonesimulator
-- xcodebuild test -project Brick.xcodeproj -scheme Brick-iOS -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 6,OS=10.0'
-- xcodebuild clean build -project Brick.xcodeproj -scheme Brick-Mac -sdk macosx
-- xcodebuild test -project Brick.xcodeproj -scheme Brick-Mac -sdk macosx
-- xcodebuild clean build -project Brick.xcodeproj -scheme "Brick-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV 1080p,OS=10.0'
-- xcodebuild test -project Brick.xcodeproj -scheme "Brick-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV 1080p,OS=10.0'
+- xcodebuild clean build -project Brick.xcodeproj -scheme Brick-iOS -sdk iphonesimulator | xcpretty
+- xcodebuild test -project Brick.xcodeproj -scheme Brick-iOS -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 6,OS=10.0' | xcpretty
+- xcodebuild clean build -project Brick.xcodeproj -scheme Brick-Mac -sdk macosx | xcpretty
+- xcodebuild test -project Brick.xcodeproj -scheme Brick-Mac -sdk macosx | xcpretty
+- xcodebuild clean build -project Brick.xcodeproj -scheme "Brick-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV 1080p,OS=10.0' | xcpretty
+- xcodebuild test -project Brick.xcodeproj -scheme "Brick-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV 1080p,OS=10.0' | xcpretty
 
 notifications:
   email: false
diff --git a/Sources/Shared/Item.swift b/Sources/Shared/Item.swift
index a17906d..c671131 100644
--- a/Sources/Shared/Item.swift
+++ b/Sources/Shared/Item.swift
@@ -85,7 +85,9 @@ public struct Item: Mappable, Indexable {
       dictionary[Key.Action.string] = action
     }
 
-    dictionary[Key.Children.string] = children
+    if !children.isEmpty {
+      dictionary[Key.Children.string] = children
+    }
 
     var relationItems = [String : [[String : Any]]]()