Update dependencies (gatsbyjs#250)

package.json

@@ -30,19 +30,19 @@
     "extract-text-webpack-plugin": "^1.0.1",
     "file-loader": "^0.8.5",
     "front-matter": "^2.0.7",
-    "fs-extra": "^0.26.5",
+    "fs-extra": "^0.27.0",
     "glob": "^7.0.0",
     "hapi": "^8.5.1",
     "hapi-webpack-plugin": "^1.3.0",
     "highlight.js": "^9.3.0",
-    "history": "^2.0.0",
+    "history": "^2.0.2",
     "html-frontmatter": "^1.5.1",
     "invariant": "^2.2.1",
     "json-loader": "^0.5.2",
     "less": "^2.6.0",
     "less-loader": "^2.2.0",
     "loader-utils": "^0.2.14",
-    "lodash": "^4.9.0",
+    "lodash": "^4.11.1",
     "loggy": "^0.3.2",
     "markdown-it": "^6.0.1",
     "moment": "^2.11.2",
@@ -64,17 +64,17 @@
     "react-document-title": "^2.0.1",
     "react-dom": "^0.14.7",
     "react-hot-loader": "^1.3.0",
-    "react-router": "^2.0.0",
+    "react-router": "^2.2.4",
     "sass-loader": "^3.1.2",
-    "scroll-behavior": "^0.3.4",
+    "scroll-behavior": "^0.4.0",
     "slash": "^1.0.0",
     "static-site-generator-webpack-plugin": "^2.0.1",
     "style-loader": "^0.13.0",
     "toml": "^2.2.2",
     "toml-loader": "^1.0.0",
     "typography": "^0.7.0",
     "url-loader": "^0.5.7",
-    "webpack": "^1.12.13",
+    "webpack": "^1.13.0",
     "webpack-configurator": "^0.3.0",
     "webpack-hot-middleware": "^2.7.1",
     "webpack-require": "0.0.16",
@@ -85,11 +85,11 @@
     "babel-cli": "^6.7.5",
     "babel-eslint": "^6.0.2",
     "babel-register": "^6.7.2",
-    "bluebird": "^3.3.4",
+    "bluebird": "^3.3.5",
     "cheerio": "^0.20.0",
-    "eslint": "^2.7.0",
+    "eslint": "^2.8.0",
     "eslint-config-airbnb": "^6.1.0",
-    "eslint-plugin-ava": "^2.0.1",
+    "eslint-plugin-ava": "^2.2.1",
     "eslint-plugin-react": "^4.3.0",
     "nyc": "^6.4.0"
   },