MNT: Ahh it's the semicolon...

.travis.yml

@@ -30,7 +30,7 @@ before_install:
     - chmod +x miniconda.sh
     - ./miniconda.sh -b -p /home/travis/mc
     - export PATH=/home/travis/mc/bin:$PATH
-    
+
     # not sure what is if block is for
     - if [ "${TRAVIS_PULL_REQUEST}" != "false" ]; then
           GIT_TARGET_EXTRA="+refs/heads/${TRAVIS_BRANCH}";
@@ -55,7 +55,7 @@ install:
     - echo ${QT}
     - echo ${TEST}
     - echo ${PYTHON}
-    
+
     - if [ "${QT}" == "pyqt" ]; then
           conda install pyqt --yes;
       fi;
@@ -64,12 +64,12 @@ install:
       fi;
     - pip install pytest-xdist # multi-thread py.test
     - pip install pytest-cov # add coverage stats
-    
+
     # required for example testing on python 2.6
     - if [ "${PYTHON}" == "2.6" ]; then
-        pip install importlib
+        pip install importlib;
       fi;
-    
+
     # Debugging helpers
     - uname -a
     - cat /etc/issue
@@ -84,7 +84,7 @@ before_script:
     - export DISPLAY=:99.0
     - "sh -e /etc/init.d/xvfb start"
     - /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1400x900x24 -ac +extension GLX +render
-    
+
     # Make sure everyone uses the correct python (this is handled by conda)
     - which python
     - python --version
@@ -132,16 +132,16 @@ before_script:
       fi;
 
 script:
-  
+
     - source activate test_env
-    
+
     # Run unit tests
     - start_test "unit tests";
       PYTHONPATH=. py.test --cov pyqtgraph -n 4 -sv;
       check_output "unit tests";
     - echo "test script finished. Current directory:"
     - pwd
-    
+
     # check line endings
     - if [ "${TEST}" == "extra" ]; then
         start_test "line ending check";
@@ -171,13 +171,13 @@ script:
     - start_test "install test";
       python setup.py --quiet install;
       check_output "install test";
-    
+
     # Check double-install fails
     # Note the bash -c is because travis strips off the ! otherwise.
     - start_test "double install test";
       bash -c "! python setup.py --quiet install";
       check_output "double install test";
-      
+
     # Check we can import pg
     - start_test "import test";
       echo "import sys; print(sys.path)" | python &&