Use conda for testing

.travis.yml

@@ -3,52 +3,35 @@ language: python
 python:
     - 2.6
     - 2.7
-    - 3.2
     - 3.3
-
-env:
-    global:
-        - PIP_WHEEL_COMMAND="pip install --find-links http://wheels2.astropy.org/ --find-links http://wheels.astropy.org/ --use-wheel --upgrade --use-mirrors"
-    matrix:
-        - NUMPY_VERSION=1.7.1 SETUP_CMD='test'
-
-matrix:
-    include:
-        # try alternate Numpy versions
-        # disabled for now, because the SciPy wheels only work for Numpy 1.7.1
-        # - python: 2.7
-        #   env: NUMPY_VERSION=1.6.2 SETUP_CMD='test'
-        # - python: 2.7
-        #   env: NUMPY_VERSION=1.5.1 SETUP_CMD='test'
-        # - python: 3.2
-        #   env: NUMPY_VERSION=1.6.2 SETUP_CMD='test'
-        - python: 2.7
-          env: NUMPY_VERSION=1.7.1 SETUP_CMD='cov'
+    - 3.4
 
 before_install:
 
-   # Install the pip that supports wheel
-   - pip install setuptools --upgrade
-   - pip install pip --upgrade
-   - pip install wheel
+    # Use utf8 encoding. Should be default, but this is insurance against
+    # future changes
+    - export PYTHONIOENCODING=UTF8
+    - wget http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh
+    - chmod +x miniconda.sh
+    - ./miniconda.sh -b
+    - export PATH=/home/travis/miniconda/bin:$PATH
+    - conda update --yes conda
+
+    # Make sure that interactive matplotlib backends work
+    - export DISPLAY=:99.0
+    - sh -e /etc/init.d/xvfb start
 
-   - sudo apt-get update -qq
-   - sudo apt-get install -qq python-numpy python-scipy
+    # Make sure matplotlib uses PyQT not PySide
+    - export QT_API=pyqt
 
 install:
-   - export PYTHONIOENCODING=UTF8 # just in case
-   - $PIP_WHEEL_COMMAND "Cython==0.19.1"
-   - $PIP_WHEEL_COMMAND "numpy==$NUMPY_VERSION"
-   - $PIP_WHEEL_COMMAND "scipy==0.13.1"
-   - $PIP_WHEEL_COMMAND "matplotlib==1.3.0"
-   - $PIP_WHEEL_COMMAND "astropy==0.3"
-   - if [[ $SETUP_CMD == cov ]]; then pip install pytest --use-mirrors; fi
-   - if [[ $SETUP_CMD == cov ]]; then pip install pytest-cov --use-mirrors; fi
-   - if [[ $SETUP_CMD == cov ]]; then pip install coveralls --use-mirrors; fi
+    - conda create --yes -n test -c astropy-ci-extras python=$TRAVIS_PYTHON_VERSION
+    - source activate test
+    - conda install --yes numpy scipy astropy matplotlib pytest pip
+    - pip install coverage coveralls pytest-cov
 
 script:
-   - if [[ $SETUP_CMD == test ]]; then python setup.py test ; fi
-   - if [[ $SETUP_CMD == cov ]]; then py.test --cov sedfitter; fi
+    - py.test --cov sedfitter sedfitter
 
 after_success:
-  - if [[ $SETUP_CMD == cov ]]; then coveralls; fi
+    - coveralls