Travis CI: use quotes around pip install arguments.

So package version specifiers like `pip>=8.1.2` won't be mistaken as redirections from the shell.
googlegenomics · Jan 16, 2017 · d8fad13 · d8fad13
1 parent 3ed7192
commit d8fad13
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,8 +3,8 @@ python:
   - "2.6"
   - "2.7"
 install:
-  - "pip install --upgrade setuptools pip>=8.1.2"
-  - "pip install pytest>=2.10 pytest-cov mock tox"
+  - "pip install --upgrade 'setuptools' 'pip>=8.1.2'"
+  - "pip install 'pytest>=2.10' 'pytest-cov' 'mock' 'tox'"
   - "pip install ."
 script: py.test --cov=elasticluster
 sudo: false