Bump version to 1.4.3, update CHANGELOG.md

Author: daviwil

Diff for: CHANGELOG.md

@@ -1,5 +1,13 @@
 # vscode-powershell Release History
 
+## 1.4.3
+### Wednesday, September 13, 2017
+
+- [#1016](https://github.com/PowerShell/vscode-powershell/issues/1016) -
+  Fixed a conflict with the "Azure Resource Manager for Visual Studio
+  Code" extension which prevented the PowerShell extension from loading
+  successfully.
+
 ## 1.4.2
 ### Tuesday, September 5, 2017
 

Diff for: appveyor.yml

@@ -1,4 +1,4 @@
-version: '1.4.2-insiders-{build}'
+version: '1.4.3-insiders-{build}'
 image: Visual Studio 2017
 clone_depth: 10
 skip_tags: true

Diff for: package.json

@@ -1,7 +1,7 @@
 {
   "name": "PowerShell",
   "displayName": "PowerShell",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "publisher": "ms-vscode",
   "description": "Develop PowerShell scripts in Visual Studio Code!",
   "engines": {