Shell stuff.

Author: ionelmc

.travis.yml

@@ -135,7 +135,7 @@ before_install:
       export PATH="/usr/local/opt/python/libexec/bin:${PATH}"
     fi
 install:
-  - while python -mpip uninstall virtualenv; do; done
+  - while python -mpip uninstall virtualenv; do echo; done
   - python -mpip install --progress-bar=off --upgrade --ignore-installed -rci/requirements.txt
   - virtualenv --version
   - pip --version

ci/templates/.travis.yml

@@ -58,7 +58,7 @@ before_install:
       export PATH="/usr/local/opt/python/libexec/bin:${PATH}"
     fi
 install:
-  - while python -mpip uninstall virtualenv; do; done
+  - while python -mpip uninstall virtualenv; do echo; done
   - python -mpip install --progress-bar=off --upgrade --ignore-installed -rci/requirements.txt
   - virtualenv --version
   - pip --version