chore: update deps

Author: azu

package.json

@@ -35,10 +35,10 @@
   "devDependencies": {
     "babel-cli": "^6.10.1",
     "babel-preset-es2015": "^6.9.0",
-    "babel-preset-jsdoc-to-assert": "^2.0.1",
+    "babel-preset-jsdoc-to-assert": "^4.0.0",
     "babel-preset-power-assert": "^1.0.0",
     "babel-register": "^6.9.0",
-    "mocha": "^2.3.0",
+    "mocha": "^3.2.0",
     "power-assert": "^1.4.1",
     "textlint": "^7.0.1",
     "textlint-tester": "^2.0.0"