Add missing peer dependencies - babe-core...

Add babel-core, babel-template and babel-types required by babel-plugin-rewire; remove estraverse-fb which is no longer in use

Fixes #581

package.json

@@ -43,6 +43,7 @@
     "assets-webpack-plugin": "^3.4.0",
     "autoprefixer": "^6.3.6",
     "babel-cli": "^6.7.5",
+    "babel-core": "^6.7.6",
     "babel-eslint": "^6.0.2",
     "babel-loader": "^6.2.4",
     "babel-plugin-react-transform": "^2.0.2",
@@ -56,6 +57,8 @@
     "babel-preset-react": "^6.5.0",
     "babel-preset-stage-0": "^6.5.0",
     "babel-register": "^6.7.2",
+    "babel-template": "^6.7.0",
+    "babel-types": "^6.7.2",
     "browser-sync": "^2.12.3",
     "chai": "^3.5.0",
     "css-loader": "^0.23.1",
@@ -66,7 +69,6 @@
     "eslint-loader": "^1.3.0",
     "eslint-plugin-jsx-a11y": "^0.6.2",
     "eslint-plugin-react": "^4.3.0",
-    "estraverse-fb": "^1.3.1",
     "extend": "^3.0.0",
     "file-loader": "^0.8.5",
     "gaze": "^1.0.0",