update deps

packages/poi/package.json

@@ -44,7 +44,7 @@
     "babel-loader": "^7.0.0",
     "babel-preset-vue-app": "^1.2.0",
     "case-sensitive-paths-webpack-plugin": "^2.0.0",
-    "chalk": "^1.1.3",
+    "chalk": "^2.0.1",
     "clipboardy": "^1.1.2",
     "co": "^4.6.0",
     "copy-webpack-plugin": "^4.0.1",
@@ -62,14 +62,14 @@
     "parse-json-config": "^0.2.0",
     "poi-load-config": "^1.1.0",
     "post-compile-webpack-plugin": "^0.1.1",
-    "postcss-loader": "^1.3.3",
+    "postcss-loader": "^2.0.6",
     "rimraf": "^2.6.1",
-    "strip-ansi": "^3.0.1",
+    "strip-ansi": "^4.0.0",
     "tildify": "^1.2.0",
     "update-notifier": "^2.1.0",
     "url-loader": "^0.5.8",
     "vue": "^2.3.3",
-    "vue-loader": "^12.1.0",
+    "vue-loader": "^13.0.0",
     "vue-template-compiler": "^2.3.3",
     "ware": "^1.3.0",
     "web-polyfill": "^0.1.0",