Update dependencies.

- Closes #68.
- Closes #69.
- Closes #70.
- Closes #71.
- Closes #72.
- Closes #73.
- Closes #74.
- Closes #75.
- Closes #76.
- Closes #77.
- Closes #78.
- Closes #79.

.gitignore

@@ -1,2 +1,3 @@
-node_modules
-build
+/build
+/node_modules
+yarn-error.log

config/dev.js

@@ -9,7 +9,8 @@ export default {
   input: 'src/index.js',
   output: {
     file: 'build/app.js',
-    format: 'iife'
+    format: 'iife',
+    sourcemap: true
   },
   plugins: [
     buble(),
@@ -30,6 +31,5 @@ export default {
       browser: true,
       main: true
     })
-  ],
-  sourcemap: true
+  ]
 }

package.json

@@ -25,22 +25,22 @@
     "node": ">=6.0.0"
   },
   "dependencies": {
-    "react": "15.6.1",
-    "react-dom": "15.6.1"
+    "react": "16.2.0",
+    "react-dom": "16.2.0"
   },
   "devDependencies": {
-    "browser-sync": "2.18.13",
-    "npm-run-all": "4.1.1",
-    "rollup": "0.50.0",
-    "rollup-plugin-buble": "0.15.0",
-    "rollup-plugin-commonjs": "8.2.1",
+    "browser-sync": "2.23.6",
+    "npm-run-all": "4.1.2",
+    "rollup": "0.56.5",
+    "rollup-plugin-buble": "0.19.2",
+    "rollup-plugin-commonjs": "9.0.0",
     "rollup-plugin-node-globals": "1.1.0",
-    "rollup-plugin-node-resolve": "3.0.0",
+    "rollup-plugin-node-resolve": "3.2.0",
     "rollup-plugin-replace": "2.0.0",
-    "rollup-plugin-uglify": "2.0.1",
+    "rollup-plugin-uglify": "3.0.0",
     "rollup-watch": "4.3.1",
-    "snazzy": "6.0.0",
-    "standard": "10.0.3"
+    "snazzy": "7.1.1",
+    "standard": "11.0.0"
   },
   "scripts": {
     "prebuild": "npm run std --silent",
@@ -50,7 +50,7 @@
     "preversion": "git pull && npm up && npm run std --silent",
     "version": "npm run build && git add -A .",
     "postversion": "git push --tags origin HEAD",
-    "browse": "browser-sync start --s --index 'html/index-dev.html' --files 'html/**/*.html, build/**/*.js' --no-notify",
+    "browse": "browser-sync start --s --ss build --index html/index-dev.html --files html/**/*.html,build/**/*.js --no-notify",
     "start": "npm-run-all --parallel build:dev browse",
     "std": "standard --verbose | snazzy",
     "test": "npm run build:dev"