Ember/router: Use dynamic segment for /crates/:id route
Ember/router: Use dynamic segment for /crates/:id route

... instead of catch all globbing

rust-lang/crates.io,steveklabnik/crates.io,rust-lang/crates.io,Susurrus/crates.io,steveklabnik/crates.io,achanda/crates.io,achanda/crates.io,rust-lang/crates.io,Susurrus/crates.io,Susurrus/crates.io,steveklabnik/crates.io,achanda/crates.io,rust-lang/crates.io,achanda/crates.io,steveklabnik/crates.io,Susurrus/crates.io