Put quotes around 'id' values in query selectors

querySelectorAll throws an exception when the query selector has an 'id'
value starting with a number. In HTML5, id's can start with numbers and
hence are not illegal.
Re-word test descriptions
Fix typo getTextFromHostLangaugeAttributes -> getTextFromHostLanguageAttributes
Merge pull request #59 from Casecommons/master

Put quotes around 'id' values in query selectors