language: java
jdk: oraclejdk8
branches:
  only:
    - master

cache:
  directories:
   - $HOME/.m2

language: java
jdk: oraclejdk8

cache:
  directories:
   - $HOME/.m2

Allow Travis to build pull requests
Allow Travis to build pull requests

I believe this is a remnant of the laidig fork, which didn't have pull requests (related to https://github.com/conveyal/gtfs-validator/pull/33).