Creating a repo on GitHub.com displays a notification that the repo was cloned successfully

[shana]

Imported from https://github.com/github/VisualStudioInternal/issues/135

1. Launch VS
2. Team -> Manage Connections
3. Click on Create under the GitHub section
4. log in to GitHub.com on the login dialog
5. enter a repo name, description and local path
6. Click "Create Repository"

Actual: A notification that says "The repository was cloned successfully"
Expected: A more relevant notification that says my repo was created on GitHub.com.

[shana]

Unfortunately, there is no API available to add a git repository to VS without going through the Clone API (which naturally shows the cloning done message), and the Clone API doesn't have progress report that we can hook into to show our own message.