Update devDependencies and gems.

Gemfile.lock

@@ -47,9 +47,9 @@ GEM
       ruby_dep (~> 1.2)
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.3-x64-mingw32)
+    nokogiri (1.10.4-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -57,7 +57,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    rouge (3.7.0)
+    rouge (3.8.0)
     ruby_dep (1.5.0)
     safe_yaml (1.0.5)
     sass (3.7.4)

package.json

@@ -114,7 +114,7 @@
     "broken-link-checker": "^0.7.8",
     "bundlesize": "^0.18.0",
     "clean-css-cli": "^4.3.0",
-    "coveralls": "^3.0.5",
+    "coveralls": "^3.0.6",
     "cross-env": "^5.2.0",
     "eslint": "^5.16.0",
     "find-unused-sass-variables": "^0.4.1",
@@ -125,10 +125,10 @@
     "jquery": "^3.4.1",
     "karma": "^3.1.4",
     "karma-browserstack-launcher": "1.4.0",
-    "karma-chrome-launcher": "^3.0.0",
+    "karma-chrome-launcher": "^3.1.0",
     "karma-coverage-istanbul-reporter": "^2.1.0",
     "karma-detect-browsers": "^2.3.3",
-    "karma-firefox-launcher": "^1.1.0",
+    "karma-firefox-launcher": "^1.2.0",
     "karma-qunit": "^3.1.3",
     "karma-sinon": "^1.0.5",
     "node-sass": "^4.12.0",
@@ -137,13 +137,13 @@
     "popper.js": "^1.15.0",
     "postcss-cli": "^6.1.3",
     "qunit": "^2.9.2",
-    "rollup": "^1.17.0",
+    "rollup": "^1.19.4",
     "rollup-plugin-babel": "^4.3.3",
-    "rollup-plugin-commonjs": "^10.0.1",
+    "rollup-plugin-commonjs": "^10.0.2",
     "rollup-plugin-node-resolve": "^5.2.0",
     "shelljs": "^0.8.3",
     "shx": "^0.3.2",
-    "sinon": "^7.3.2",
+    "sinon": "^7.4.1",
     "stylelint": "^9.10.1",
     "stylelint-config-twbs-bootstrap": "^0.4.0",
     "uglify-js": "^3.6.0",