message: Update version and url in package.json
diff: {
  "name": "material-ui-pickers",
  - "version": "1.0.0-rc.3",
  + "version": "1.0.0-rc.4g",
  "private": true,
  "description": "React components, that implements material design pickers for material-ui v1",
  "main": "build/dist/material-ui-pickers.cjs.js",
  "bugs": {
  "url": "https://github.com/dmtrKovalenko/material-ui-pickers/issues"
  },
  - "homepage": "https://material-ui-pic.firebaseapp.com/",
  + "homepage": "https://material-ui-pickers.firebaseapp.com/",
  "repository": {
  "type": "git",
  "url": "https://github.com/dmtrKovalenko/material-ui-pickers"
  