Espresso test fail

[sasij]

Hi David!

I just test your project on Android Studio 0.8.9 and I get an execution failed with the 'connectedAndroidTest' command. I get the next message:

Execution failed for task ':app:connectedAndroidTest'.
> There were failing tests. See the report at: file:///home/juanjo/github/testingarchitecture/app/build/outputs/reports/androidTests/connected/index.html

If i run the command with the name of the module at first ( ./gradlew app:connectedAndroidTest) all is OK :). I don't know why it's happen.

Thank for this great project!!