v5.1.2

• Update show-hide-content.js to work with new .multiple-choice custom radio buttons and checkboxes, released in GOV.UK elements 3.0.0 (PR #390)
• Fix buttons not having an outer edge when colours are changed via browser settings - add an outline so they look like buttons. (PR #377)

v5.1.1

• Update the alpha, beta and discovery colours to $govuk-blue to match the updated phase banner (PR #370)
• Fix radio button show/hide behaviour when used outside a form (PR #375)
• Fix a "Stick at top when scrolling" component bug related to scroll anchoring in Chrome 56+ (PR #376)
• Minor travis fixes (PR #373)

v5.1.0

• Allow custom options when tracking events (PR #365)

v5.0.3

• Change HMRC and DEFRA text colours for improved contrast (PR #368)