Merge pull request #1360 from PowerShell/andschwa/cache

Enable cache on CI machines

.travis.yml

@@ -7,6 +7,10 @@ matrix:
     - os: osx
       osx_image: xcode8
       language: generic
+cache:
+  directories:
+    - $HOME/.dotnet
+    - $HOME/.nuget
 addons:
   artifacts:
     s3_region: "us-west-2"

appveyor.yml

@@ -1,4 +1,7 @@
-version: 0.5.0.{build}
+version: 0.6.0.{build}
+
+cache:
+  - '%LocalAppData%\Microsoft\dotnet'
 
 nuget:
   project_feed: true