Add a cache to the registry source
authorAlex Crichton <alex@alexcrichton.com>
Thu, 23 Oct 2014 19:51:51 +0000 (12:51 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Mon, 27 Oct 2014 19:40:23 +0000 (12:40 -0700)
commit5d1ea9ff45b77c863495e16c6558a7b9ebb15208
treec27096b59ba297f13db47bf8d1a49c1db5306a02
parent88116d4ddad36ce4ff3e9f47eaa043c16c599feb
Add a cache to the registry source

This should help avoid hitting disk wherever possible and will also be leveraged
in just a second!
src/cargo/sources/registry.rs