Upgrade to Gatsby 0.12.0

package.json

@@ -5,11 +5,14 @@
   "main": "n/a",
   "scripts": {
     "develop": "gatsby develop",
-    "build": "npm run clean & gatsby build",
+    "build": "npm run clean & gatsby build & copy",
     "clean:public": "rm -rf public",
     "clean": "npm run clean:public",
+    "copy:files": "cp pages/*.{pdf,txt,png,jpg,jpeg,gif} public/",
+    "copy": "npm run copy:files",
     "lint": "./node_modules/.bin/eslint --ext .js,.jsx --ignore-pattern public .",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "deploy": "gatsby build --prefix-links && gh-pages -d public"
   },
   "keywords": [
     "gatsby",
@@ -19,34 +22,47 @@
   "author": "Alexander Shelepenok <a.shelepenok@gmail.com>",
   "license": "MIT",
   "dependencies": {
-    "babel-plugin-add-module-exports": "^0.2.0",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-preset-react": "^6.5.0",
+    "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-preset-es2015": "^6.9.0",
+    "babel-preset-react": "^6.11.1",
     "babel-preset-stage-0": "^6.5.0",
-    "babel-preset-stage-1": "^6.5.0",
     "classnames": "^2.1.2",
     "front-matter": "^2.0.8",
-    "gatsby": "^0.11.2",
+    "gatsby": "^0.12.0",
     "history": "^2.1.1",
-    "lodash": "^4.12.0",
-    "moment": "^2.12.0",
+    "lodash": "^4.13.1",
+    "moment": "^2.14.1",
     "markdown-it": "^6.0.2",
-    "react-document-title": "^2.0.1",
+    "react": "^15.2.1",
+    "react-document-title": "^2.0.2",
+    "react-dom": "^15.2.1",
     "react-google-analytics": "^0.2.0",
-    "react-router": "^2.4.0",
+    "react-router": "^2.6.0",
     "safe-access": "^0.1.0",
     "underscore.string": "^3.2.3"
   },
   "devDependencies": {
-    "autoprefixer": "^6.3.6",
-    "file-loader": "^0.8.5",
-    "rucksack-css": "^0.8.5",
-    "lost": "^6.7.2",
+    "babel-core": "^6.10.4",
+    "babel-loader": "^6.2.4",
     "babel-preset-react-hmre": "^1.1.1",
-    "eslint": "^2.9.0",
+    "css-loader": "^0.23.1",
+    "eslint": "^2.11.1",
     "eslint-config-airbnb": "^9.0.1",
-    "eslint-plugin-import": "^1.8.0",
-    "eslint-plugin-jsx-a11y": "^1.2.0",
-    "eslint-plugin-react": "^5.1.1"
+    "eslint-plugin-import": "^1.11.0",
+    "eslint-plugin-jsx-a11y": "^2.0.1",
+    "eslint-plugin-react": "^5.2.2",
+    "gh-pages": "^0.11.0",
+    "image-webpack-loader": "^2.0.0",
+    "null-loader": "^0.1.1",
+    "postcss-loader": "^0.9.1",
+    "react-transform-catch-errors": "^1.0.2",
+    "react-transform-hmr": "^1.0.4",
+    "redbox-react": "^1.2.10",
+    "style-loader": "^0.13.1",
+    "webpack": "^1.13.1",
+    "autoprefixer": "^6.3.7",
+    "file-loader": "^0.9.0",
+    "rucksack-css": "^0.8.5",
+    "lost": "^6.7.2"
   }
 }