upgrade pkg-fetch and babel

package.json

@@ -15,12 +15,12 @@
   ],
   "babel": {
     "plugins": [
-      "transform-async-to-generator",
-      "transform-runtime"
+      "@babel/plugin-transform-async-to-generator",
+      "@babel/plugin-transform-runtime"
     ],
     "presets": [
       [
-        "env",
+        "@babel/preset-env",
         {
           "targets": {
             "node": "4"
@@ -31,26 +31,27 @@
   },
   "dependencies": {
     "@babel/parser": "~7.4.4",
-    "babel-runtime": "~6.26.0",
+    "@babel/runtime": "~7.4.4",
     "chalk": "~2.4.2",
     "escodegen": "~1.11.1",
     "fs-extra": "~7.0.1",
     "globby": "~9.2.0",
     "into-stream": "~5.1.0",
     "minimist": "~1.2.0",
     "multistream": "~2.1.1",
-    "pkg-fetch": "~2.6.1",
+    "pkg-fetch": "~2.6.2",
     "progress": "~2.0.3",
     "resolve": "1.6.0",
     "stream-meter": "~1.0.4"
   },
   "devDependencies": {
-    "babel-cli": "~6.26.0",
+    "@babel/cli": "~7.4.4",
+    "@babel/core": "~7.4.4",
+    "@babel/plugin-transform-async-to-generator": "~7.4.4",
+    "@babel/plugin-transform-runtime": "~7.4.4",
+    "@babel/preset-env": "~7.4.4",
+    "@babel/register": "~7.4.4",
     "babel-eslint": "~10.0.1",
-    "babel-plugin-transform-async-to-generator": "~6.24.1",
-    "babel-plugin-transform-runtime": "~6.23.0",
-    "babel-preset-env": "~1.7.0",
-    "babel-register": "~6.26.0",
     "eslint-config-klopov": "~0.13.0",
     "json-stable-stringify": "~1.0.1",
     "mkdirp": "~0.5.1",