test: remove support for old and stable targets (refine for review)

This commit is contained in:
andrewmiller1 2018-11-10 00:26:48 -06:00
parent fc6e6ed297
commit 5f0c345520

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@ -3,6 +3,8 @@ language: rust
cache: cargo
rust:
- nightly
- beta
- stable
before_script:
- |
pip install git+git://github.com/kbknapp/travis-cargo.git --user &&