Adding Generated SQL Database management libraries
Merge remote-tracking branch 'upstream/dev' into dev

Conflicts:
	src/SqlManagement/Generated/DatabaseCopyOperations.cs
Updating Service Bus specification.
Updating NuGet versions
Merge pull request #386 from jeffwilcox/dev-sb

Service Bus documentation updates
Merge pull request #387 from jeffwilcox/dev

Updating NuGet versions
Merge branch 'dev' into token-credentials