HSEARCH-1499 Avoid eager iteration on values read from AtomicReader in DistanceCollector until an explicit collect()
HSEARCH-1499 Optimize structure for collection of coordinates in DistanceCollector
HSEARCH-1562 Race condition in error reporting from IdentifierProducer
HSEARCH-1562 Race condition in error reporting from IdentifierConsumerDocumentProducer
HSEARCH-1510 Exclude most of Tika dependencies
HSEARCH-1510 Some Tika tests require PdfBox
HSEARCH-1510 Most modules don't require SLF4J anymore for testing
HSEARCH-1510 Align SLF4J managed version with the one needed by our Avro dependency
HSEARCH-1568 Exclude dependency to lucene-sandbox
HSEARCH-1567 Minor dependency updates: JBoss Marshalling, Remoting, XNIO, CheckStyle
HSEARCH-1567 Update Maven plugin versions
HSEARCH-1566 Update to JUnit 4.11
HSEARCH-1533 Make MoreLikeThis handle embedded fields

Make TypeMetadata.getAllDocumentFieldMetadata() return embedded fields
Add test to make sure embedded fields are handled by MoreLikeThis
HSEARCH-1536 Add flag in DocumentTypeMetadata representing an id field from an @IndexedEmbedded object

Add test in MoreLikeThis to ignore embedded object ids.
HSEARCH-1533 Improve More Like This documentation

Add embedded ids in the exclusion list of fields
Make the enumeration clearer
HSEARCH-1533 Provides better error report when fields are excluded
HSEARCH-1536 Split MoreLikeThis tests in smaller functional blocks
HSEARCH-1545 Support for compressed fields in More Like This
Formatting in pom.xml
HSEARCH-1569 Infinispan should not include dependency to JTA 1.1