Add cache: cargo to .travis.yml

Hopefully makes travis builds faster?
This commit is contained in:
Alexandre Bury 2016-07-05 19:17:15 -07:00
parent 4498d206f5
commit 30e9316df1

View File

@ -1,4 +1,5 @@
language: rust
cache: cargo
rust:
- stable
- nightly