chore(npm): update devDeps

package.json

@@ -36,8 +36,8 @@
     "lint:doc": "eslint -c docs/.eslintrc.js docs/ --ext md && npm run textlint",
     "lint:js": "eslint src/",
     "test:example": "nf start --procfile test/example-test.Procfile",
-    "test:js": "npm run lint:js && mocha test/",
-    "test": "npm-run-all lint:doc test:js test:example",
+    "test:js": "mocha test/",
+    "test": "npm-run-all lint:doc lint:js test:js test:example",
     "perf": "cd perf && npm run perf"
   },
   "directories": {
@@ -50,7 +50,7 @@
   },
   "devDependencies": {
     "babel-cli": "^6.6.5",
-    "babel-plugin-add-module-exports": "^0.1.2",
+    "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-espower": "^2.1.2",
     "babel-plugin-jsdoc-to-assert": "^1.4.1",
     "babel-preset-es2015": "^6.6.0",
@@ -62,13 +62,13 @@
     "glob": "^7.0.3",
     "markdown-to-ast": "^3.2.3",
     "mocha": "^2.3.3",
-    "npm-run-all": "^1.5.1",
+    "npm-run-all": "^2.1.2",
     "power-assert": "^1.3.1",
-    "shelljs": "^0.6.0",
+    "shelljs": "^0.7.0",
     "textlint-filter-rule-comments": "^1.2.0",
     "textlint-plugin-html": "^0.1.2",
     "textlint-rule-alex": "^1.0.1",
-    "textlint-rule-helper": "^1.1.3",
+    "textlint-rule-helper": "^2.0.0",
     "textlint-rule-no-todo": "^2.0.0",
     "textlint-rule-preset-jtf-style": "^2.0.0",
     "textlint-rule-rousseau": "^1.4.4",