(GH-93) Rename the old tsc files

.appveyor.yml

@@ -4,6 +4,7 @@ init:
 
 # Build script
 build_script:
+  - ps: Get-ChildItem -Path "C:\Program Files (x86)\Microsoft SDKs\TypeScript\*" -Include tsc.exe,tsc.js -Recurse | Rename-Item -NewName {$_.name -replace "tsc","tsc1"}
   - ps: .\build.ps1 -Target "AppVeyor"
 
 # Tests
@@ -23,6 +24,3 @@ branches:
 cache:
 - tools -> build.cake
 - node_modules -> package.json
-
-on_finish:
-  - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))