Bump version to 0.4.1

Author: daviwil

Diff for: CHANGELOG.md

@@ -1,5 +1,10 @@
 # PowerShell Editor Services Release History
 
+## 0.4.1
+### Tuesday, February 9, 2016
+
+- Fixed #147: Running native console apps causes their stdout to be written in the Host
+
 ## 0.4.0
 ### Monday, February 8, 2016
 

Diff for: appveyor.yml

@@ -4,7 +4,7 @@ configuration: Release
 clone_depth: 10
 
 environment:
-  core_version: '0.4.0'
+  core_version: '0.4.1'
   prerelease_name: '-beta'
 
 branches: