calabash/calabash-android — pull request #185 by bootstraponline (2013-01-14 20:00:30+00:00)
Title: Add GetOpenedActivities

It's helpful to know how many and which activities are opened.

```ruby
> performAction('get_opened_activities')
{
"bonusInformation" => [
[0] "StartActivity",
[1] "TestActivity"
],
"message" => nil,
"success" => true
}
```