ci: trivial reformatting in preparation for next commits.

This is just needed to slim up the diffs for the next commits.
Non functional changes.

.travis.yml

@@ -1,18 +1,24 @@
 language: node_js
+
 node_js:
   - "lts/*"
+
 install:
   - "bin/installDeps.sh"
   - "export GIT_HASH=$(git rev-parse --verify --short HEAD)"
   - "npm install ep_test_line_attrib"
+
 script:
   - "tests/frontend/travis/runner.sh"
+
 env:
   global:
     - secure: "WMGxFkOeTTlhWB+ChMucRtIqVmMbwzYdNHuHQjKCcj8HBEPdZLfCuK/kf4rG\nVLcLQiIsyllqzNhBGVHG1nyqWr0/LTm8JRqSCDDVIhpyzp9KpCJQQJG2Uwjk\n6/HIJJh/wbxsEdLNV2crYU/EiVO3A4Bq0YTHUlbhUqG3mSCr5Ec="
     - secure: "gejXUAHYscbR6Bodw35XexpToqWkv2ifeECsbeEmjaLkYzXmUUNWJGknKSu7\nEUsSfQV8w+hxApr1Z+jNqk9aX3K1I4btL3cwk2trnNI8XRAvu1c1Iv60eerI\nkE82Rsd5lwUaMEh+/HoL8ztFCZamVndoNgX7HWp5J/NRZZMmh4g="
+
 jdk:
   - oraclejdk6
+
 notifications:
   irc:
     channels: