v0.1.0
- Fixed the work of the algorithms on Linux:
- Used module pngout-bin for installing of PNGOUT.
- Patched Zopflipng.
- Ported the patch for OptiPNG from ImageOptim.
- Removed option keep-chunks from the executable command of Zopflipng.
- Moved Zopflipng on the second place in the optimization chain.