Added base class for subscription cmdlets that supports SubscriptionDataFile
Set up cmdlets to use subscriptiondatafile
Avoiding crash when file doesn't exist
Merge branch 'dev' into subscriptiondatafile
Properly handling relative paths to subscription data file
Better error message for get-azurepublishsettingsfile when bad environment name is given
Fixed get current subscription to always return the current in-memory subscription
Merged subscription name property change
Finished up select
Merge branch 'dev' into subscriptiondatafile
Fixed behavior of get-azuresubscription when unit testing and profile is set
Merge pull request #1922 from christav/subscriptiondatafile

Adding back support for subscriptiondatafile parameter