add html processing of article pages
Merge remote-tracking branch 'origin/master' into process_html
tweak css selectors
Upcase HTTP acronym
Remove green background from HTML and fix callout.
Fix misaligned bullets.
Change to single column view.

@andrewtennison
Change to Gemfile lock
Add the underline for link icons back in.
Syntax tweaks
Additional syntax tweaks
Merge pull request #32 from moneyadviceservice/process_html

Process HTML