Migrated SQL to Azure SDK and added check exists functionality

• Migrated SQL service to use azure_mgmt_sql
• Added functionality to check for resource existence
• Added support for multiple environments for all services

Added support for multiple environments and Updated Azure SDK GEM to latest.

• Storage Service - Added support for multiple environments
• Azure SQL - Refactoring
• Updated fog-azure-rm runtime gem dependencies to latest Azure SDK

v0.1.1: Added Multi-thread support for uploading blobs and support for all Azure locations(Global, China, Gov and Germany)

• Storage Service - Multi-thread support for uploading blobs
• Added support for all Azure locations(Global, China, Gov and Germany)

v0.1.0: Azure SQL Firewall Rules and Recovery Vault Support

• Azure SQL Service - Added support for SQL Server Firewall Rules.
• Azure Recovery Vault - Added support for Azure Recovery Vault.
• Azure Storage Service - Encryption support for storage account and Added support to create new data disk.

v0.0.9: Azure SQL support added

• Upgraded Ruby Azure SDK gem to version 0.6.0
• SQL Service - Added support for SQL Server and SQL Databases/Data warehouse
• DNS Service - Updated support for DNS to use Latest SDK

v0.0.8: Added support for VM creation from custom image, Blobs and Containers

• Compute Service - Added support for VM creation from Custom image
• Storage Service - Added support for Blob and Containers.

v0.0.6: Added end to end support for Express Route, Traffic Manager and VM custom data

• Compute Service - Added Custom data support for creating Virtual Machine.
• Network Service - Added Express Route Circuit Authorization.
• Network Service - Added Virtual Network Gateway Connection support
• Network Service - Added Local Network Gateway
• Traffic Manager - Added support for Update Traffic Manager Profile and Endpoint.

v0.0.5

Updated fog-azure-rm version to 0.0.5 | Added two authors' name in .g…

v0.0.4: Merge pull request #98 from fog/feature/vnet-update-functionality

Feature/vnet update functionality

v0.0.3

Updated CHANGELOG.md and also updated the gem version to 0.0.3