Update dev-dependencies

Author: wooorm

package.json

@@ -31,11 +31,11 @@
     "jscs": "^2.0.0",
     "jscs-jsdoc": "^1.0.0",
     "mdast": "^1.0.0",
-    "mdast-github": "^0.3.0",
-    "mdast-lint": "^0.4.0",
-    "mdast-toc": "^0.5.1",
-    "mdast-usage": "^0.3.0",
-    "mdast-yaml-config": "^0.2.0",
+    "mdast-github": "^1.0.0",
+    "mdast-lint": "^1.0.0",
+    "mdast-toc": "^1.0.0",
+    "mdast-usage": "^1.0.0",
+    "mdast-yaml-config": "^1.0.0",
     "mocha": "^2.0.0"
   },
   "scripts": {