diff --git a/.travis.yml b/.travis.yml
index d18ad5f92..a2c6a8e49 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,9 @@ matrix:
               packages:
                 - libfreetype6-dev
                 - libglew-dev
-                - libxi-dev 
-                - libxrandr-dev 
-                - libxinerama-dev 
+                - libxi-dev
+                - libxrandr-dev
+                - libxinerama-dev
                 - libxcursor-dev
 
         - os: linux
@@ -32,20 +32,20 @@ matrix:
               packages:
                 - libfreetype6-dev
                 - libglew-dev
-                - libxi-dev 
-                - libxrandr-dev 
-                - libxinerama-dev 
+                - libxi-dev
+                - libxrandr-dev
+                - libxinerama-dev
                 - libxcursor-dev
                 - clang
         - os: osx
           language: generic
-          env: SWBASE=/Users/Shared/buildbot/sw SW=$SWBASE/sw PATH=$SW/bin:$PATH 
+          env: SWBASE=/Users/Shared/buildbot/sw SW=$SWBASE/sw PATH=$SW/bin:$PATH
 
 install: |
     if [[ "$RUN_FLAKE" == "1" ]]; then pip install flake8; fi
     if [[ "$TRAVIS_OS_NAME" == 'osx' ]]; then
-        mkdir -p $SW; 
-        curl https://download.calibre-ebook.com/travis/kitty/osx.tar.xz | tar xJ -C $SW; 
+        mkdir -p $SW;
+        curl https://download.calibre-ebook.com/travis/kitty/osx.tar.xz | tar xJ -C $SW;
     else
         wget -O glfw-3.2.1.zip https://github.com/glfw/glfw/archive/3.2.1.zip
         unzip glfw-3.2.1.zip
@@ -59,12 +59,12 @@ install: |
 
 env:
     global:
-        - PKG_CONFIG_PATH=$HOME/glfw/lib/pkgconfig 
-        - LD_LIBRARY_PATH=$HOME/glfw/lib 
-        - ASAN_OPTIONS=leak_check_at_exit=0 
+        - PKG_CONFIG_PATH=$HOME/glfw/lib/pkgconfig
+        - LD_LIBRARY_PATH=$HOME/glfw/lib
+        - ASAN_OPTIONS=leak_check_at_exit=0
         - PYTHON=python3
 before_script:
     - $PYTHON setup.py build --debug $ASAN_ARG;
-script: 
+script:
     - LD_PRELOAD=$ASANLIB $PYTHON setup.py test
     - if [[ "$RUN_FLAKE" == "1" ]]; then flake8 --count .; fi