Shut down train-test executor service (refs #360)
Add .gitignore [skip ci]
Move archetype tests to shell script for Travis (#362)
Remove bashism from archetype script
Clean up integration test POM
actually parse LensKit version
fix archetype versions for 2.0.2-SNAPSHOT
Merge branch 'release/2.0' into hotfix/2.0-zombie-thread
Merge pull request #361 from grouplens/hotfix/2.0-zombie-thread

Fix zombie thread in evaluator (closes #360)