Update some minor dependencies#44785

Merged

bors merged 7 commits intorust-lang:masterfrom

alexcrichton:update-cargo

Sep 28, 2017

Commits on Sep 27, 2017

Update RLS and Rustfmt

nrc
authored and
alexcrichton
committed
Rename rls component to rls-preview on nightly

nrc
authored and
alexcrichton
committed
Add RLS and Rustfmt to the toolstate mechanism

nrc
authored and
alexcrichton
committed
Update the RLS again

nrc
authored and
alexcrichton
committed
Update the Cargo submodule
alexcrichton
committed
Update some minor dependencies
alexcrichton
committed

Commits on Sep 28, 2017

Update to the `cc` crate
alexcrichton
committed