Creating a Rothko Environment to send to UsageService

- `ServiceProviderPackage` is there to avoid making calls to MEF
- `Environment` is not a MEF Part so it will be created everytime for e
veryone that needs it

Author: StanleyGoldman

src/GitHub.VisualStudio/GitHubPackage.cs

@@ -250,7 +250,7 @@ async Task<object> CreateService(IAsyncServiceContainer container, CancellationT
             else if (serviceType == typeof(IUsageService))
             {
                 var sp = await GetServiceAsync(typeof(IGitHubServiceProvider)) as IGitHubServiceProvider;
-                var environment = await GetServiceAsync(typeof(IEnvironment)) as IEnvironment;
+                var environment = new Rothko.Environment();
                 return new UsageService(sp, environment);
             }
             else if (serviceType == typeof(IUsageTracker))