Bump version to 1.4.2, update CHANGELOG.md

Author: daviwil

Diff for: CHANGELOG.md

@@ -1,5 +1,19 @@
 # vscode-powershell Release History
 
+## 1.4.2
+### Tuesday, September 5, 2017
+
+- [#993](https://github.com/PowerShell/vscode-powershell/issues/993) -
+  `powershell.powerShellExePath` using Sysnative path should be automatically
+  corrected when using 64-bit Visual Studio Code
+- [#1008](https://github.com/PowerShell/vscode-powershell/issues/1008) -
+  Windows PowerShell versions (x64 and x86) are not enumerated correctly
+  when using 64-bit Visual Studio Code
+- [#1009](https://github.com/PowerShell/vscode-powershell/issues/1009) -
+  PowerShell version indicator in status bar is missing tooltip
+- [#1020](https://github.com/PowerShell/vscode-powershell/issues/1020) -
+  "Show Session Menu", "Show Integrated Console", and "Restart Current Session"
+  commands should cause PowerShell extension to be activated
 
 ## 1.4.1
 ### Thursday, June 22, 2017

Diff for: appveyor.yml

@@ -1,4 +1,4 @@
-version: '1.4.1-insiders-{build}'
+version: '1.4.2-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": "1.4.1",
+  "version": "1.4.2",
   "publisher": "ms-vscode",
   "description": "Develop PowerShell scripts in Visual Studio Code!",
   "engines": {