Do `json_encode` for quote string and not just replace “ to \”
Fixes double xpath escaping in `selectRadioOption`
Reducing copy-paste in driver code
Merge pull request #33 from aik099/double-xpath-escape-fix

Fixes double xpath escaping in `selectRadioOption`
Merge pull request #31 from aik099/multiline-xpath-handling-fix

Do `json_encode` for quote string and not just replace “ to \”