diff --git a/.travis.yml b/.travis.yml
index 10d66819..3baf44e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,13 +28,16 @@ env:
 
 # Setup anaconda
 before_install:
-  - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then wget http://repo.continuum.io/miniconda/Miniconda-3.8.3-Linux-x86_64.sh -O miniconda.sh; else wget http://repo.continuum.io/miniconda/Miniconda3-3.8.3-Linux-x86_64.sh -O miniconda.sh; fi
-  - chmod +x miniconda.sh
-  - ./miniconda.sh -b
-  - export PATH=/home/travis/anaconda/bin:/home/travis/miniconda/bin:$PATH
-  - conda update --yes conda
-
 # Install packages
+- openssl aes-256-cbc -K $encrypted_93066031461c_key -iv $encrypted_93066031461c_iv
+  -in credentials.tar.gz.enc -out credentials.tar.gz -d
+- if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then wget http://repo.continuum.io/miniconda/Miniconda-3.8.3-Linux-x86_64.sh
+  -O miniconda.sh; else wget http://repo.continuum.io/miniconda/Miniconda3-3.8.3-Linux-x86_64.sh
+  -O miniconda.sh; fi
+- chmod +x miniconda.sh
+- ./miniconda.sh -b
+- export PATH=/home/travis/anaconda/bin:/home/travis/miniconda/bin:$PATH
+- conda update --yes conda
 install:
   - conda install --yes pip python=$TRAVIS_PYTHON_VERSION numpy scipy matplotlib cython ipython nose vtk sphinx
   - pip install nose-cov python-coveralls
diff --git a/docs/credentials.tar.gz.enc b/docs/credentials.tar.gz.enc
new file mode 100644
index 00000000..d4798894
Binary files /dev/null and b/docs/credentials.tar.gz.enc differ