Bump version to 0.6.2, update CHANGELOG.md

Author: daviwil

CHANGELOG.md

@@ -1,5 +1,12 @@
 # PowerShell Editor Services Release History
 
+## 0.6.2
+### Tuesday, August 9, 2016
+
+- Fixed #264: Variable and parameter IntelliSense broken in VS Code 1.4.0
+- Fixed #240: Completion item with regex metachars can cause editor host to crash
+- Fixed #232: Language server sometimes crashes then $ErrorActionPreference = "Stop"
+
 ## 0.6.1
 ### Monday, May 16, 2016
 

appveyor.yml

@@ -4,7 +4,7 @@ configuration: Release
 clone_depth: 10
 
 environment:
-  core_version: '0.6.1'
+  core_version: '0.6.2'
   prerelease_name: '-beta'
 
 branches: