Merge pull request Azure#7240 from markcowl/az020

Update versions for Az 0.2.0

Merge pull request Azure#7239 from maddieclayton/versioning

Versioning Ignite release

Merge pull request Azure#7230 from fanymanea/AzureFirewallNatAndFqdnTags

[AzureFirewall] NAT and FQDN Tags

Merge pull request Azure#7237 from cormacpayne/sign-job-fix

Fix sign job failure

Merge pull request Azure#7125 from praries880/network_august_release

Bump Nw versin to generate release

Merge pull request Azure#7090 from markcowl/release-2018-08-29-v1

Package and version updates for 6.8.1

Merge pull request Azure#7033 from markcowl/azinitial

Update metadata for Az modules

Merge pull request Azure#7021 from markcowl/diagSettings

[Insights] Using SDK 20.1-preview with some fixes. Fixing reported issues with the Diagnostic Settings cmdlets Azure#6998

Merge pull request Azure#7025 from MiYanni/release-2018-08-24

Version update and VersionController fix

Merge pull request Azure#6942 from Azure/NelsonDaniel-patch-1

Modification to Microsoft Azure PowerShell Developer Guide