message: Added promised neovim client to dependencies
diff: "clipboardy": "^1.1.2",
  "diff-match-patch": "^1.0.0",
  "lodash": "^4.12.0",
  - "neovim-client": "^2.1.0"
  + "neovim-client": "^2.1.0",
  + "promised-neovim-client": "^2.0.2"
  },
  "devDependencies": {
  "@types/mocha": "^2.2.39",
  