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
Test reformatting, step2.
jshinting with white=true