proper escaping of backslashes

[jmoody]

fixes #284

Known Issues

none

Notes

There are some interesting differences in the cucumber output.

# without Instruments on devices
When I type a the following string with a backslash "This string \ has a backslash

# with Instruments on devices
When I type a the following string with a backslash "This string \\ has a backslash

Testing

Briar

• briar 0.1.3b7
• briar-ios-example 1.1.5
• tags
  • @issue_284 - just backslash testing
  • @keyboard - all keyboard tests
• ruby versions
  • ruby 2.0
  • ruby 1.9
  • ruby 1.8

NO_LAUNCH=1 ==> Manually Launching ==> UIA not available

• iPhone 4S iOS 6
• iPad 1 iOS 5.1.1
• iPhone Simulator iOS 6.1
• iPad Simulator iOS 6.1

NO_LAUNCH=0 ==> Launching with Instruments ==> UIA available

• iPhone 4S iOS 6
• iPhone 5C iOS 7.0.2
• iPad 4 iOS 7.0.3
• iPhone Simulator iOS 7
• iPad Simulator iOS 7

NO_LAUNCH=0 ==> Launching with Sim Launcher ==> UIA not available

• iPhone Simulator iOS 6.1
• iPad Simulator iOS 6.1

XTC

LPSimpleExample (smoke test)

LPSimpleExample

• Apple iPhone 5C (7.0.4)
• Apple iPhone 4S (6.1.3)
• Apple iPad 4th Gen (7.0.4)
• Apple iPad 2 (5.1.1)
• ruby 2.0
• ruby 1.9
• ruby 1.8 - had to specify gem 'mime-types', '1.25'

Briar iOS Example @issue_284

briar-ios-example 1.1.5

• Apple iPad 2 (5.1.1)
• Apple iPad Air (7.0.4)
• Apple iPhone 4S (5.1.1)
• Apple iPhone 4S (7.0.4)
• Apple iPhone 4S (6.1.3)
• Apple iPhone 3GS (6.1.3)
• Apple iPad 2 (6.1.3)
• Apple iPad 4th Gen (7.0.4)
• Apple iPhone 5 (6.1.4)
• Apple iPhone 5 (7.0.4)
• Apple iPhone 5C (7.0.4) - 'VerboseError: target.frontMostApp().keyboard() failed to tap
• Apple iPhone 5S (7.0.4)
• Apple iPod touch 5th Gen (7.0.4)
• Apple iPod touch 5th Gen (6.1.3)