Update dependencies

package.json

@@ -34,63 +34,63 @@
     "node": "5.x"
   },
   "devDependencies": {
-    "htmllint": "^0.3.0",
-    "node-resemble-js": "0.0.5",
-    "pa11y": "^3.7.1",
+    "htmllint": "^0.6.0",
+    "node-resemble-js": "0.2.0",
+    "pa11y": "^4.6.0",
     "sanitize-filename": "^1.6.0",
-    "selenium-standalone": "^5.1.0",
-    "should": "^8.3.1",
-    "superagent": "^1.8.3",
-    "supertest": "^1.2.0",
-    "throat": "^2.0.2",
+    "selenium-standalone": "^5.11.2",
+    "should": "^11.2.0",
+    "superagent": "^3.4.1",
+    "supertest": "^3.0.0",
+    "throat": "^3.0.0",
     "trim-character": "^2.0.1",
     "webdriverio": "^4.0.7",
     "webshot": "^0.18.0",
     "zip-dir": "^1.0.2"
   },
   "dependencies": {
     "autoprefixer": "^6.3.6",
-    "browserify": "^13.0.1",
+    "browserify": "^13.3.0",
     "browserify-incremental": "^3.1.1",
     "browsernizr": "^2.1.0",
-    "clarify": "^1.0.5",
+    "clarify": "^2.0.0",
     "closest": "0.0.1",
     "compression": "^1.6.1",
     "conduct.js": "1.0.0",
-    "copy": "^0.2.0",
-    "delegate": "3.0.1",
+    "copy": "^0.3.0",
+    "delegate": "3.1.1",
     "dependency-graph": "^0.5.0",
     "domify": "1.4.0",
     "errorhandler": "^1.4.3",
-    "es6-promise": "^3.1.2",
+    "es6-promise": "^4.0.5",
     "express": "^4.13.4",
     "express-tgz": "0.0.3",
     "extend": "^3.0.0",
     "glob": "^7.0.3",
-    "govuk-elements-sass": "1.1.4",
-    "govuk_template_mustache": "0.17.1",
-    "govuk_frontend_toolkit": "4.13.0",
+    "govuk-elements-sass": "3.0.1",
+    "govuk_template_mustache": "0.19.2",
+    "govuk_frontend_toolkit": "5.1.2",
     "handlebars": "^4.0.5",
     "hogan.js": "3.0.2",
     "hoganify": "0.2.0",
-    "js-htmlencode": "^0.1.0",
+    "js-htmlencode": "^0.2.0",
     "js-yaml": "^3.6.0",
     "leaflet": "^1.0.3",
     "lodash": "^4.12.0",
     "mkdirp": "^0.5.1",
     "ncp": "^2.0.0",
-    "node-sass": "^3.7.0",
+    "node-sass": "^4.4.0",
     "pkg-up": "^1.0.0",
     "postcss": "^5.0.21",
     "proj4leaflet": "^1.0.1",
     "promise-helpers": "^0.2.0",
-    "pubsub-js": "1.5.3",
+    "pubsub-js": "1.5.4",
     "remarkable": "^1.6.2",
     "rimraf": "^2.5.2",
     "trace": "^2.3.0",
     "uglify-js": "^2.7.0",
-    "validate.js": "0.10.0",
-    "webfontloader": "1.6.24",
+    "validate.js": "0.11.1",
+    "webfontloader": "1.6.27",
     "yfm": "^0.2.0"
   }
 }

src/elements/govuk/buttons/style.scss

@@ -1,4 +1,4 @@
-$path: '../images/';
+$path: '../images/icons/';
 
 @import "node_modules/govuk_frontend_toolkit/stylesheets/design-patterns/buttons";
 @import "node_modules/govuk-elements-sass/public/sass/elements/buttons";

src/elements/govuk/core/demos/color.hbs

@@ -39,12 +39,12 @@ title: Colour
 
 <h3 class="heading-medium" id="colour-contrast">Colour contrast</h3>
 <p class="text">
-  The colour contrast ratio for text and interactive elements should be at least 4.5:1 <a href="http://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html" rel="external">as recommended by the W3C</a>. Test your service to meet this standard.
+  The colour contrast ratio for text and interactive elements should be at least 4.5:1 <a href="http://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html">as recommended by the W3C</a>. Test your service to meet this standard.
 </p>
 
 <h3 class="heading-medium" id="colour-sass-variables">Sass variables</h3>
 <p class="text">
-  Use Sass variables in case colour values need to be updated – find these in the GOV.UK frontend toolkit <a href="https://github.com/alphagov/govuk_frontend_toolkit/blob/master/stylesheets/_colours.scss" rel="external">colours.scss</a> file.
+  Use Sass variables in case colour values need to be updated – find these in the GOV.UK frontend toolkit <a href="https://github.com/alphagov/govuk_frontend_toolkit/blob/master/stylesheets/_colours.scss">colours.scss</a> file.
 </p>
 
 <div class="example">
@@ -238,7 +238,7 @@ title: Colour
   <li>used for graphs and supporting material</li>
   <li>for tints of the extended palette use 50% or 25%</li>
   <li>for departmental colours
-   – find these in the GOV.UK frontend toolkit <a href="https://github.com/alphagov/govuk_frontend_toolkit/blob/master/stylesheets/_colours.scss" rel="external">colours.scss file</a></li>
+   – find these in the GOV.UK frontend toolkit <a href="https://github.com/alphagov/govuk_frontend_toolkit/blob/master/stylesheets/_colours.scss">colours.scss file</a></li>
 </ul>
 
 <div class="example">
@@ -377,7 +377,7 @@ title: Colour
 </div>
 
 <p>
-  <a href="https://designpatterns.hackpad.com/Colour-PDuGV42pJqx" rel="external">
+  <a href="https://designpatterns.hackpad.com/Colour-PDuGV42pJqx">
     Discuss colour on the design patterns Hackpad
   </a>
 </p>