travis-ci: Use IPython below v6.0.0 to avoid Python 3.3 requirement
@@ -11,7 +11,9 @@ install:
- pip install matplotlib
- pip install Cython --install-option="--no-cython-compile"
- pip install pandas
- - pip install ipython[all]
+ # IPython 6.0.0 requires Python 3.3. Use an older version so we can keep using
+ # Python 2.7
+ - pip install "ipython[all]<6.0.0"
env:
- MPLBACKEND=agg
script: nosetests
