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
Use Gradle 2.2.1 (fixes OS X startup bug)