Use a shell script for installing script (it has imagemagick and pngcrush support)
Don't remove metadata from skins
Credit everyone in README
Update README
Add slender skin by prof_turbo
Default skin is now character_1.png (fixes unknown preview for new players)
Add Max skin by stu
Add a new skin "Strange killer"
Faster than ever previews generator
Typo
Add support for meta (skins name, author and description)
Update README