stricter jshint rules enforcable from editor
Escape single quotes for iOS id search

Fixes: Selenium::WebDriver::Error::JavascriptError: Unable to parse the format string
Merge pull request #1823 from sebv/jshint-white

Stricter jshint rules enforcable from editor
update style guide with new spacing guide
Merge pull request #1826 from jlipps/master

update style guide with new spacing guide
Merge pull request #1824 from bootstraponline/master

Escape single quotes for iOS id search
do not click apple button for real safari.
nonSyntheticWebClick does not work for real safari.
Merge branch 'real-safari-ios7' of https://github.com/davebassan/appium into real-safari-ios7