Make clasp logs timestamp descending and fix unhandled promise (#221)
Make clasp logs timestamp descending and fix unhandled promise (#221)

Changes ordering of logs and also fixes error that looks like this:

```
(node:20742) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): TypeError: Cannot read property 'length' of undefined
(node:20742) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
```
when entries is undefined.

Signed-off-by: campionfellin <0acbbe3edde3b639e15eb62c8f1cc988b649aa40@gmail.com>

Relates to #216 

- [x] `npm run test` succeeds.
- [x] `npm run lint` succeeds.
- [ ] Appropriate changes to README are included in PR.

google/clasp,google/clasp