Update outdated deps

package.json

@@ -24,7 +24,7 @@
   "license": "ISC",
   "dependencies": {
     "babel-cli": "^6.4.0",
-    "babel-eslint": "^4.1.6",
+    "babel-eslint": "^6.0.4",
     "babel-polyfill": "^6.3.14",
     "babel-preset-es2015": "^6.3.13",
     "babel-preset-react": "^6.3.13",
@@ -34,19 +34,19 @@
     "browserify": "^13.0.0",
     "cssnano": "^3.4.0",
     "es6-promise": "^3.0.2",
-    "eslint": "^1.10.3",
+    "eslint": "^2.9.0",
     "eslint-plugin-babel": "^3.0.0",
-    "eslint-plugin-react": "^3.14.0",
+    "eslint-plugin-react": "^5.1.1",
     "github-slugger": "^1.0.1",
     "highlight.js": "^9.2.0",
     "isomorphic-fetch": "^2.2.0",
     "lodash.debounce": "^4.0.3",
     "minifyify": "^7.1.0",
-    "react": "^0.14.6",
-    "react-dom": "^0.14.6",
+    "react": "^15.0.2",
+    "react-dom": "^15.0.2",
     "react-pure-render": "^1.0.2",
-    "remark": "^3.2.0",
-    "remark-html": "^2.0.2",
+    "remark": "^4.2.2",
+    "remark-html": "^3.0.0",
     "remark-slug": "^4.1.0",
     "unist-util-select": "^1.3.0",
     "unist-util-visit": "^1.0.0"
@@ -56,7 +56,7 @@
     "expect": "^1.13.4",
     "mocha": "^2.3.4",
     "to-vfile": "^1.0.0",
-    "budo": "^7.1.0",
+    "budo": "^8.2.2",
     "uglifyjs": "^2.4.10"
   }
 }