Added pillow to Travis runners 1, 2 for pilutils

Jonathan Tammo Siebert · Jonathan Tammo Siebert · commit edea9cf7cfc1 · 2018-01-09T07:00:45.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -24,7 +24,7 @@ matrix:
     # versions of numpy, scipy with ATLAS that comes with Ubuntu Trusty 14.04
     # i.e. numpy 1.8.2 and scipy 0.13.3
     - env: DISTRIB="ubuntu" PYTHON_VERSION="2.7" CYTHON_VERSION="0.23.5"
-           COVERAGE=true
+           COVERAGE=true PILLOW=true
       if: type != cron
       addons:
         apt:
@@ -36,13 +36,13 @@ matrix:
     # Python 3.4 build
     - env: DISTRIB="conda" PYTHON_VERSION="3.4" INSTALL_MKL="false"
            NUMPY_VERSION="1.10.4" SCIPY_VERSION="0.16.1" CYTHON_VERSION="0.25.2"
-           COVERAGE=true
+           COVERAGE=true PILLOW=true
       if: type != cron
     # This environment tests the newest supported Anaconda release (5.0.0)
     # It also runs tests requiring Pandas.
     - env: DISTRIB="conda" PYTHON_VERSION="3.6.2" INSTALL_MKL="true"
            NUMPY_VERSION="1.13.1" SCIPY_VERSION="0.19.1" PANDAS_VERSION="0.20.3"
-           CYTHON_VERSION="0.26.1" COVERAGE=true
+           CYTHON_VERSION="0.26.1" COVERAGE=true PILLOW=false
            CHECK_PYTEST_SOFT_DEPENDENCY="true"
       if: type != cron
     # flake8 linting on diff wrt common ancestor with upstream/master
diff --git a/build_tools/travis/install.sh b/build_tools/travis/install.sh
@@ -82,6 +82,10 @@ if [[ "$COVERAGE" == "true" ]]; then
     pip install coverage codecov
 fi
 
+if [[ "$PILLOW" == "true" ]]; then
+    pip install pillow
+fi
+
 if [[ "$TEST_DOCSTRINGS" == "true" ]]; then
     pip install sphinx numpydoc  # numpydoc requires sphinx
 fi
