only do travis on nightly

it's the nomicon, duh 👻
8 years ago · 1e2b93f5c9
parent 34d3f162a4
commit 1e2b93f5c9
1 changed files with 0 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -4,8 +4,6 @@ cache: cargo

 rust:
  - nightly
-  - beta
-  - stable

 before_script:
  - (cargo install mdbook --git https://github.com/azerupi/mdBook.git --force || true)