Increase simctl install/launch app and simulator stable timeouts in CI environments

[jmoody]

Motivation

Calabash Jenkins CI is up and running again. It is now running on El Capitan. I noticed that in CI environments the defaults for:

• simctl install app
• simctl launch app
• the simulator stable state

were too low; sometimes raising errors.

Run-loop now tries to detect CI environments. When it does, it significantly increases the CoreSimulator related timeouts.

In addition, users can control the following RunLoop::CoreSimulator::OPTIONS:

# How long to wait for an app to install.
:install_app_timeout => RunLoop::Environment.ci? ? 60 : 30,

# How long to wait for an app to launch.
:app_launch_timeout => RunLoop::Environment.ci? ? 60 : 30

Progress on:

• Collect information about Calabash sessions #908 - detecting CI environments is a requirement.
• Integration examples need attention Integration examples need attention #243

[jmoody]

Jenkins test this please

[TeresaP]

👍 Nice