- Added support for:
- `paheal` - https://rule34.paheal.net/ ([#69](https://github.com/mikf/gallery-dl/issues/69))
- `komikcast` - https://komikcast.com/ ([#70](https://github.com/mikf/gallery-dl/issues/70))
- `subapics` - http://subapics.com/ ([#70](https://github.com/mikf/gallery-dl/issues/70))
- Added `--download-archive` to record downloaded files in an archive file
- Added `--write-log` to write logging output to a file
- Added a filetype check on download completion to fix incorrectly assigned filename extensions ([63](https://github.com/mikf/gallery-dl/issues/63))
- Added the `tumblr:...` pseudo URI scheme to support custom domains for Tumblr blogs ([71](https://github.com/mikf/gallery-dl/issues/71))
- Added fallback URLs for `tumblr` images ([64](https://github.com/mikf/gallery-dl/issues/64))
- Added support for `reddit`-hosted images ([68](https://github.com/mikf/gallery-dl/issues/68))
- Improved the input file format by allowing comments and per-URL options
- Fixed OAuth 1.0 signature generation for Python 3.3 and 3.4 ([75](https://github.com/mikf/gallery-dl/issues/75))
- Fixed smaller issues for `luscious`, `hentai2read`, `hentaihere` and `imgur`
- Removed the `batoto` module