build(babel): update babel packages

Update all babel packages to the latest stable versions.

package.json

@@ -137,22 +137,22 @@
     ]
   },
   "devDependencies": {
-    "babel-core": "^6.24.1",
-    "babel-eslint": "^8.2.1",
-    "babel-jest": "^20.0.3",
-    "babel-loader": "^7.1.0",
+    "babel-core": "^6.26.3",
+    "babel-eslint": "^8.2.3",
+    "babel-jest": "^23.0.1",
+    "babel-loader": "^7.1.4",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-dev-expression": "^0.2.1",
     "babel-plugin-dynamic-import-webpack": "^1.0.2",
-    "babel-plugin-flow-runtime": "^0.11.1",
+    "babel-plugin-flow-runtime": "^0.17.0",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-es2015-classes": "^6.24.1",
-    "babel-preset-env": "^1.5.1",
+    "babel-preset-env": "^1.7.0",
     "babel-preset-react": "^6.24.1",
     "babel-preset-react-hmre": "^1.1.1",
     "babel-preset-react-optimize": "^1.0.1",
     "babel-preset-stage-0": "^6.24.1",
-    "babel-register": "^6.24.1",
+    "babel-register": "^6.26.0",
     "babili-webpack-plugin": "0.1.1",
     "browserslist": "^2.11.0",
     "chalk": "^2.0.1",
@@ -184,7 +184,7 @@
     "flow-typed": "^2.1.2",
     "html-webpack-plugin": "^2.30.1",
     "identity-obj-proxy": "^3.0.0",
-    "jest": "^20.0.4",
+    "jest": "^23.1.0",
     "jsdom": "^11.0.0",
     "minimist": "^1.2.0",
     "node-sass": "^4.9.0",
@@ -238,7 +238,7 @@
     "redux-thunk": "^2.2.0",
     "reselect": "^3.0.1",
     "satoshi-bitcoin": "^1.0.4",
-    "source-map-support": "^0.4.15",
+    "source-map-support": "^0.4.18",
     "xtend": "^4.0.1"
   },
   "main": "webpack.config.base.js",