Add unit test to reproduce #640
Clean up code & docs in AlgorithmInstance
Add user-event DAO as a root in train-test runs (#640)
Merge pull request #641 from elehack/feature/640-eval-daos

Add user-event DAO as root when evaluating (closes #640)
Refactor lint build and enable preview support
Remove needless floating point comparison
Add NOSONAR tags to Throwable catches
Use TextEventDAO in CSVDataSource
Fix TextEventDAO usage

- use delimiter in fast parsing of column-formatted events
- properly decompress files in LineCursor
Add basic methods to SimpleLike (#644)
Add basic methods to SimpleLikeBatch (#644)
Remove FixMe from SimpleLikeBatch
Merge PR #645 closing #644
Merge pull request #643 from elehack/feature/data-loading-improvements

Use the new TextEventDAO in the CSVDataSource
Bump vectorz version
Bump Guava version
Merge pull request #4 from lenskit/master

Merge