language: scala
script:
  - sbt ++$TRAVIS_SCALA_VERSION 'set concurrentRestrictions in Global += Tags.limit(Tags.Compile, 2)' compile test:compile
  - sbt ++$TRAVIS_SCALA_VERSION -Dakka.test.timefactor=1.5 'set concurrentRestrictions in Global += Tags.limit(Tags.Test, 1)' test
scala:
   - 2.10.3