Update ChangeLog.txt
Update README.md
Adding an alias(New-AzureDnsConfig) to New-AzureDns
Adding an alias(New-AzureDnsConfig) to New-AzureDns
Move AzureStorageContext into common code
Remove and sort usings
Merge pull request #2664 from DeepakRajendranMsft/Add_NewAzureDns_Clone

Adding an alias(New-AzureDnsConfig) to New-AzureDns
Merge pull request #2669 from ogail/storage

Move AzureStorageContext into common code
Add placeholder for tags project
Updated service management commandlet documentation
Merge pull request #2671 from stankovski/doc

Updated service management commandlet documentation
Added tags cmdlets
Update ChangeLog.txt
Update README.md
Updated profile commands documentation
add 2 more check-in cases for all P0 Commands coverages
Merge pull request #2673 from Azure/release-0.8.4

Release 0.8.4
Update README.md
Update README.md
Merge pull request #2678 from Azure/master

master to dev for release 0.8.4