Merge pull request #777 from elliotekj/fix-diesel-cli-in-travis

Force Travis to get the latest versions of diesel_cli and rustfmt

Author: carols10cents

.travis.yml

@@ -17,8 +17,8 @@ install:
   - pip install 'travis-cargo<0.2' --user && export PATH=$HOME/.local/bin:$PATH
   - yarn
   - yarn run bower install
-  - cargo install diesel_cli --debug --no-default-features --features postgres && export PATH=$HOME/.cargo/bin:$PATH
-  - cargo install rustfmt
+  - cargo install --force diesel_cli --debug --no-default-features --features postgres && export PATH=$HOME/.cargo/bin:$PATH
+  - cargo install --force rustfmt
   - rustfmt --version
 
 before_script: