driver_restapi: support for both OS and VM images (#13 fix).
Merge branch 'master' of https://github.com/MSOpenTech/packer-azure
CentOS provision fail fix
fix: 'file' provision - files have zero size on redeployed VMs
driver_restapi: support for both OS and VM images (#13 fix).
Update README.md
Packer 0.7.2 conform
Update README.md

Packer 0.7.2 conform
Packer 0.7.2 conform
issues
fixed: Error Removing Temporary Azure Disk, Ubuntu waagent call crash
fixed: Error Removing Temporary Azure Disk, Ubuntu waagent call crash;