Merge pull request #762 from pymc-devs/paralleltests

re parallelize tests

Author: jsalvatier

.travis.yml

@@ -15,15 +15,19 @@ before_install:
 install:
   - conda create -n testenv --yes pip python=$TRAVIS_PYTHON_VERSION
   - source activate testenv
-  - conda install --yes $DEPS
+  - conda install --yes ipython pyzmq numpy scipy nose matplotlib pandas Cython patsy statsmodels
+
   - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then conda install --yes mock; fi
   - pip install --no-deps numdifftools
   - pip install git+https://github.com/Theano/Theano.git
   - pip install git+https://github.com/mahmoudimus/nose-timer.git
   - python setup.py build_ext --inplace
 
 env:
-  - DEPS="ipython pyzmq numpy scipy nose matplotlib pandas Cython patsy statsmodels"
-
+  - TESTCMD=" -vv --with-timer -e test_examples -e test_distributions"
+  - TESTCMD=" -vv --with-timer pymc3.tests.test_distributions"
+  - TESTCMD=" -vv --with-timer pymc3.tests.test_examples:test_examples0"
+  - TESTCMD=" -vv --with-timer pymc3.tests.test_examples:test_examples1"
+  - TESTCMD=" -vv --with-timer pymc3.tests.test_examples:test_examples2"
 script:
-  - nosetests
+  - nosetests $TESTCMD