Merge branch 'master' of https://github.com/WindowsAzure/azure-content-pr
Updated content for Diagnostics 1.3.
Merge branch 'master' of https://github.com/WindowsAzure/azure-content-pr
Merge branch 'master' of https://github.com/WindowsAzure/azure-content-pr
change GCM to ADM
updates to cache policy in API Management Policy Reference
Copying sandbox work to master
Merge pull request #6453 from steved0x/master

Updates to Cache policy in API Management policy reference
Adding related video to this topic.
Merge pull request #6456 from Erikre/patch-5

Adding related video to this topic.
Merge pull request #6454 from garyericson/master

Copying sandbox work to master
Merge pull request #2335 from tysonn/master

selectors
Renaming article
Update custom-markdown-extensions.md
Update custom-markdown-extensions.md
Merge branch 'master' of https://github.com/Azure/azure-content into FromPublicRepo
Merge pull request #6459 from Azure/FromPublicRepo

From public repo
Update markdown-template-for-new-articles.md
added a limitation to the image, as well as mandatory KB install
Updating screen shots, making a few technical corrections