minor cleanup

CHANGELOG.md

+## 1.4.1
+
+* Minor cleanup.
+
 ## 1.4.0
 
 * Updated for Xcode 9.3. 

Motion.podspec

 Pod::Spec.new do |s|
   s.name = 'Motion'
-  s.version = '1.4.0'
+  s.version = '1.4.1'
   s.swift_version = '4.0'
   s.license = 'MIT'
   s.summary = 'A library used to create beautiful animations and transitions for Apple devices.'

Motion.xcodeproj/xcshareddata/xcschemes/Motion iOS.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0940"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"