Release/0.20.3

[jmoody]

0.20.3

Thank you to everyone who contributed and submitted GitHub issues!

This release, combined with DeviceAgent 1.0.2, and run-loop 2.2.2,
fixes several critical bugs related to:

1. Code signing the DeviceAgent-Runner.app for physical devices
2. Text entry and keyboard interactions

0.20.0 shipped with a mistake in the Calabash::Cucumber::DeviceAgent
API. That module incorrect forwarded missing methods to Core. Some
users will experience failing tests if they are making calls to Core
methods through the Core::device_agent method. You should only be
calling Core#device_agent if absolutely necessary. As time goes on,
we are finding edge cases were the DeviceAgent query engine is extremely
slow to respond.

• Automator::DeviceAgent: search for any first responder for return key
  type Automator::DeviceAgent: search for any first responder for return key type #1204
• Automator::DeviceAgent#tap_keyboard_action_key should operate on
  button only Automator::DeviceAgent#tap_keyboard_action_key should operate on button only #1202 @ark-konopacki
• Keyboard: Keyboard: text from first responders should check other views
  Keyboard: text from first responders should check other views #1199
• DeviceAgent: automator skips keyboard visible checks DeviceAgent: automator skips keyboard visible checks #1197
• Console attach for DeviceAgent + automatic console_attach Console attach for DeviceAgent + automatic console_attach #1192
• Full screen gestures should use screen dimensions Full screen gestures should use screen dimensions #1190
• Update the Core#scroll methods Update the Core#scroll methods #1189
• Capture run_loop and xcode versions in tracker Capture run_loop and xcode versions in tracker #1188 @ark-konopacki
• Replace user_id with distinct_id Replace user_id with distinct_id #1187 @ark-konopacki
• Adds device agent implementation for pinch Adds device agent implementation for pinch #1186 @jescriba
• Added polish "message of day" Added polish "message of day" #1184 @ark-konopacki
• 2x-bridge: pass string to fail method (as Calabash 0.x does) 2x-bridge: pass string to fail method (as Calabash 0.x does) #1174
  @JoeSSS
• Refactor DeviceAgent public API screenshot and fail Refactor DeviceAgent public API screenshot and fail #1170
• Gem: force httpclient 2.7.1 or higher Gem: force httpclient 2.7.1 or higher #1165
• Core: add #ios10?

[jmoody]

Travis is down. Safe to merge.