Cargo Features

spherical-cow has no features set by default.

[dependencies]
spherical-cow = { version = "0.1.4", features = ["serde-1"] }
serde-1 = serde

Enables serde-serialize of nalgebra ^0.24

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

serde serde-1?