message: added script to download cif dics
diff: "test": "./node_modules/.bin/jest",
  "dist": "./node_modules/.bin/uglifyjs build/js/molio.dev.js -cm > dist/molio.js && cp build/js/molio.esm.js dist/molio.esm.js",
  "script": "./node_modules/.bin/rollup build/js/src/script.js -e fs -f cjs -o build/js/script.js",
  - "runscript": "npm run script && node build/js/script.js"
  + "runscript": "npm run script && node build/js/script.js",
  + "download-dics": "./node_modules/.bin/download -o build/dics http://mmcif.wwpdb.org/dictionaries/ascii/mmcif_pdbx_v50.dic && ./node_modules/.bin/download -o build/dics http://mmcif.wwpdb.org/dictionaries/ascii/mmcif_ddl.dic"
  },
  "jest": {
  "moduleFileExtensions": [
  "license": "MIT",
  "devDependencies": {
  "@types/jest": "^21.1.2",
  - "@types/node": "^8.0.32",
  + "@types/node": "^8.0.34",
  + "download-cli": "^1.0.5",
  "jest": "^21.2.1",
  "rollup": "^0.50.0",
  "rollup-plugin-buble": "^0.16.0",
  "rollup-plugin-json": "^2.3.0",
  "rollup-plugin-node-resolve": "^3.0.0",
  "rollup-watch": "^4.3.1",
  - "ts-jest": "^21.0.1",
  + "ts-jest": "^21.1.2",
  "tslint": "^5.7.0",
  "typescript": "^2.5.3",
  "uglify-js": "^3.1.3"
  