Azure/azure-sdk-tools — pull request #2793 by ogail (2014-08-06 17:27:22+00:00)
Title: Improve the design of AzureProfile and AzurePowerShell

- Changed static factories on AzurePowerShell to be members and added initializer to the factories as static property
- Updated AzureProfile so it hold info in memory and saves the data on Dispose
- Remove DefaultSubscription property from AzureEnvironment and moved it as Default property under subscription