BLD: Avoid getting pre-release numpy.

danielballan · danielballan · commit 7aa6d389c2e3 · 2017-01-05T17:36:21.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -15,6 +15,7 @@ before_install:
   - git clone https://github.com/NSLS-II/nsls2-ci --branch master --single-branch ~/ci_scripts
   - source ~/ci_scripts/install-miniconda.sh
   - pip install sphinx-gallery path.py
+  - pip install numpy
   - pip install -U matplotlib --pre
 
 script:
