update .travis.yml

.travis.yml

@@ -26,16 +26,12 @@ install:
   - conda info -a
   - conda config --add channels http://conda.anaconda.org/NLeSC
   - conda config --set show_channel_urls yes
-  - conda create -q -n testenv python=${TRAVIS_PYTHON_VERSION} $([ "$ROOT" != "None" ] && echo "root=${ROOT}") $([ "$PANDAS" != "None" ] && echo "pandas=${PANDAS}") sphinx numpy
+  - conda create -q -n testenv python=${TRAVIS_PYTHON_VERSION%-*} $([ "$ROOT" != "None" ] && echo "root=${ROOT}") $([ "$PANDAS" != "None" ] && echo "pandas=${PANDAS}")
   - export CONDA_ENV_PATH=$HOME/miniconda/envs/testenv
   - source activate testenv
-  - pip install jupyter
   - pip install git+git://github.com/alphatwirl/alphatwirl.git@"$ALPHATWIRL"
   - pip install git+git://github.com/TaiSakuma/scribblers.git@cd7bb51a429bda
-  - pip install pytest
-  - pip install codecov
-  - pip install pytest-cov
-  - pip install pytest-mock
+  - pip install -r requirements/test.txt
 
 script:
   - pytest --cov