darkroom
An image manipulation library.
Installation
As of v4.0.0 darkroom requires 1.3.20+ to work correctly.
It will still mostly work with GraphicsMagick 1.3.18+ but the resize({ mode: 'fit '}) will
not work due to this #36
v4 will not work well with GraphicsMagick pre 1.3.18
Mac OS
brew install graphicsmagick
npm install --save