Fix
* Consistently handle file opening/closing ([673](https://github.com/imageio/imageio/issues/673)) ([`b852f45`](https://github.com/imageio/imageio/commit/b852f451a0d5b2e949f5e698b0ef50a4ec4dbb86))
Documentation
* Reorder getting started menu ([683](https://github.com/imageio/imageio/issues/683)) ([`94f479e`](https://github.com/imageio/imageio/commit/94f479ebd4161425d0ce4d4d3aeac1a1802ae3ab))