Test: try to avoid travis virtualenv

.travis.yml

@@ -0,0 +1,35 @@
+sudo: true
+
+language: c
+
+addons:
+  postgresql: "9.4"
+  apt:
+    packages:
+      - python2.7
+      - python2.7-dev 
+      - postgresql-plpython-9.4
+      - postgresql-server-dev-9.4
+      - liblapack-dev
+      - libatlas-dev
+      - gfortran
+
+env:
+  - PGUSER=postgres
+
+# From https://gist.github.com/dan-blanchard/7045057
+before_install:
+  - wget http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh
+  - chmod +x miniconda.sh
+  - ./miniconda.sh -b -p `pwd`/miniconda
+  - export PATH=`pwd`/miniconda/bin:$PATH
+  - conda update --yes conda
+  - conda create --yes -n condaenv python=2.7
+  - source activate condaenv
+  - conda install --yes -n condaenv pip nose
+  - conda install --yes -n condaenv numpy=1.11.0 scipy=0.17.1 pysal=1.11.1 scikit-learn=0.17.1
+
+install:
+  - travis_wait 30 sudo make install
+
+script: make test

src/py/crankshaft/setup.py

@@ -40,7 +40,7 @@ setup(
 
     # The choice of component versions is dictated by what's
     # provisioned in the production servers.
-    install_requires=['numpy==1.11.0', 'scipy==0.17.1', 'pysal==1.9.1', 'scikit-learn==0.17.1'],
+    install_requires=['numpy==1.11.0', 'scipy==0.17.1', 'pysal==1.11.1', 'scikit-learn==0.17.1'],
 
     requires=['pysal', 'numpy', 'sklearn'],