public-api 0.7.2

I am in the process of renaming `public_items` to `public-api`. You can track progress here: https://github.com/Enselic/cargo-public-items/issues/17
Documentation
Builds

public-api's sandbox limits

All the builds on docs.rs are executed inside a sandbox with limited resources. The limits for this crate are the following:

Available RAM 6.44 GB
Maximum rustdoc execution time 15 minutes
Maximum size of a build log 102.40 kB
Network access blocked
Maximum number of build targets 10

If a build fails because it hit one of those limits please open an issue to get them increased.