Fix help command
Merge pull request #1292 from andrerod/dev

Fix help command
Remove account storage command
Merge pull request #1295 from ljhljh235/dev

Remove account storage command
More tabs.
Create VM in virtual network's affinity group

Fix for https://github.com/MSOpenTech/azure-sdk-tools-xplat/issues/7
Delete new cloud service when VM creation fails
Fixed issue https://github.com/MSOpenTech/azure-sdk-tools-xplat/issues/11. Added support for VM Images for 'vm image list' command.
update release files
add more change information
mention new php version in changelog
Fix network vnet create command

When an existing network is associated with a location, and not
an affinity group, network vnet create would fail.
Fix vm create in vnet without affinity group

When creating a vm in a virtual network, we would fail if the virtual
network was not associated with any affinity groups.
Fix vm docker create command
Reverting the hostcaching option to default value
Fix vm docker create invalid flags

The commander module doesn't allow short flags longer than one letter

Fixes these issues:
https://github.com/MSOpenTech/azure-sdk-tools-xplat/issues/16
https://github.com/MSOpenTech/azure-sdk-tools-xplat/issues/17