message: enable tsc strict mode
diff: {
  "compilerOptions": {
  - "noImplicitAny": true,
  + "strict": true,
  "sourceMap": false,
  - "strictNullChecks": true,
  "types": ["node"],
  "lib": ["es2015"],
  "outDir": "./dist",
  "module": "commonjs",
  "declaration": true
  },
  - "include": ["./node_modules/web3-typescript-typings/index.d.ts", "./lib/*.ts"]
  + "include": ["./lib/*.ts"]
  }
  