New version of CIPipeline along with required updates.

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "CIPipeline"]
+	path = CIPipeline
+	url = https://github.com/stazz/CIPipeline.git

appveyor.yml

@@ -8,7 +8,6 @@ cache:
   - 'v4-ref-assemblies'
   - 'docker-images'
   - 'dotnet-tools'
-  - 'coverage-tools'
 
 environment:
   RELATIVE_NUGET_PACKAGE_DIR: 'nuget-package-dir/'
@@ -23,8 +22,10 @@ environment:
     secure: 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
   DEPLOY_NUGET_API_KEY:
     secure: aA2zZLugDde27ajA8Y9YHvdkV6YHoASJ6D5mAL6Drz3zq329yfyu99EIUDYratpr
-  CODECOV_TOKEN:
-    secure: c8LzCGgVtsyRu5U5Gr1XRAq0D+qA2s3tFyCP7erYF8WXTQOLTaS7RyCsooN0iTAg
+  CODECOV_SSH_KEY:
+    secure: 7FFY8hE4/u7joMUnEL8t36ujX2KG6veMNTDlIhFeSFW4F68GF7YkbVvWJ2iMiN1zxZQVDbZ+9hHDy3ALKLYGRVuHE7po+A63cFmHaUhbzTMVKu4VQGTh3457/quYuXbcVGnXZTbwFUZYtW4wEQb8VqDG40Yw642BqsU5c8ygIUdoVukc6JIg41nQcfLqdExbOMQ76Kx/NXRx1MsBRHd0dehFKzqYJ8PN0vRrdhPzPy1InrZVdwW+wUbcAHlPY3mOPK8o6GsqCRErWyukO1uD3hcGFEnNxOJbtZWhOk2qtt6rblN80RmYEtQFFzGw4uvO98qagJFJg/6GEwSlut5AiUZ2Tir8SrxKmVin345A4xN9rPHMckz3Z/T+/q+4a4DqiidheUYJWgc53V8UAzIi0Kr4ALrmfPzhQrSIb60WzvDhdb8N8wTTBkBfByD8wZvmHhp/0CNc4DANKVpytJcRjA==
+  CODECOV_PAGES_USER_EMAIL:
+    secure: sFI5KFdiAQM8HJHCF2uO517Kg+7rtEQ5yOWbnL/qOHBEJG73FOTguzovPJd6RuYg
 
 init:
   - sh: git config --global core.autocrlf false
@@ -45,8 +46,7 @@ build_script:
   - sh: 'sudo chown -R `id -u` "${APPVEYOR_BUILD_FOLDER}/${RELATIVE_NUGET_PACKAGE_DIR}"'
 
 test_script:
-  # Fix auto-detection of AppVeyor: in Ubuntu image, these properties are all-lowercase, but the codecov script checks for first letter uppercase.
-  - sh: 'CI=True APPVEYOR=True "${APPVEYOR_BUILD_FOLDER}/git/${CI_FOLDER}/test.sh" "${APPVEYOR_BUILD_FOLDER}/git/${CI_FOLDER}/appveyor/add_tests.sh"'
+  - sh: '"${APPVEYOR_BUILD_FOLDER}/git/${CI_FOLDER}/test.sh" "${APPVEYOR_BUILD_FOLDER}/git/${CI_FOLDER}/appveyor/add_tests.sh"'
   - sh: 'sudo chown -R `id -u` "${APPVEYOR_BUILD_FOLDER}/${RELATIVE_CS_OUTPUT}"'
   - sh: 'sudo chown -R `id -u` "${APPVEYOR_BUILD_FOLDER}/${RELATIVE_NUGET_PACKAGE_DIR}"'