implement get-AzureWebsiteMetrics
implement latest spec

Expose WebHostingPlan and WebHostingPlanMetrics
applying PR comments
add tests for the new commands
implement get-AzureWebsiteMetrics
Merge branch 'dev' of https://github.com/galcho/azure-sdk-tools into dev
merge the resources
applying design review comments
add latest WebSites sdk package
Merge branch 'dev' of https://github.com/galcho/azure-sdk-tools.git
integrate websites library package 3.0.7
Revert the changes

	modified:   src/ServiceManagement/Storage/Commands.Storage.ScenarioTest/Commands.Storage.ScenarioTest.csproj
	deleted:    src/ServiceManagement/Storage/Commands.Storage.ScenarioTest/app.config
Merge pull request #2779 from galcho/dev

Expose RoutingRules, WebhostingPlan and metrics  v2