chore(package): update depDev

package.json

@@ -52,7 +52,7 @@
     "core-js": "^2.4.1",
     "indent-string": "^3.1.0",
     "log-symbols": "^1.0.2",
-    "post-config": "0.0.4-alpha.5",
+    "post-config": "0.0.4-alpha.7",
     "post-sequence": "^0.1.10",
     "text-table": "^0.2.0",
     "to-slug-case": "^1.0.0"
@@ -70,11 +70,11 @@
     "clinton": "^0.11.0",
     "conventional-changelog-cli": "^1.2.0",
     "conventional-changelog-lint": "^1.0.0",
-    "coveralls": "^2.11.14",
+    "coveralls": "^2.11.16",
     "eslint": "^3.15.0",
     "eslint-config-xo": "^0.17.0",
     "eslint-formatter-pretty": "^1.1.0",
-    "eslint-plugin-ava": "^4.0.1",
+    "eslint-plugin-ava": "^4.2.0",
     "eslint-plugin-babel": "^4.0.1",
     "eslint-plugin-markdown": "^1.0.0-beta.2",
     "eslint-plugin-require-path-exists": "^1.1.5",