diff --git a/.travis.yml b/.travis.yml
index 1382cd798ed0..2e5143b905c7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ cache:
 
 before_install:
   - sudo -H easy_install pip
-  - sudo -H pip install empy
+  - sudo -H pip install empy jinja2
   - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then sudo apt-get install genromfs; fi
 
 env:
@@ -42,6 +42,7 @@ script:
     fi
 
 after_success:
+# s3 deploy individual firmware files (.px4), Firmware.zip, airframe.xml, and param.xml
   - if [[ "${TRAVIS_OS_NAME}" = "linux" && "${TRAVIS_PULL_REQUEST}" == "false" && "${TRAVIS_BRANCH}" != "coverity" ]]; then
          ./Tools/docker_run.sh 'make s3put_firmware AWS_S3_BUCKET="px4-travis/archives/Firmware/${TRAVIS_BRANCH}/${TRAVIS_BUILD_ID}"'
       && ./Tools/docker_run.sh 'make s3put_qgc_firmware AWS_S3_BUCKET="px4-travis/Firmware/${TRAVIS_BRANCH}"';