| 0.52 2015-06-24 | 
 |         - [bugfix] Fixed payload filtering in FocusSpans (margaretha) | 
 | 	- [workaround] Reintroduced empty collection support, | 
 | 	  as Koral still creates them (diewald) | 
 | 	- [bugfix] Escaped characters now supported in MutiTerm (diewald) | 
 | 	- [feature] Deserialization of flags (diewald) | 
 | 	- [feature] Made responses valid KoralQueries (diewald) | 
 | 	- [bugfix] Fixed sequence deserialization bug for simple unordered | 
 | 	  constraint (diewald) | 
 | 	- [bugfix] Mirror collection (diewald) | 
 | 	- [bugfix] Updated default fields for meta data (diewald) | 
 |  | 
 | 0.51 2015-03-17 | 
 |         - This is a major version (prepared for the GitHub release) | 
 |         - [cleanup] Changed groupID to "de.ids_mannheim.korap", | 
 | 	  renamed korap-style.xml to Format.xml (diewald) | 
 | 	- [bugfix] Updated Format.xml to work with | 
 | 	  recent versions of Eclipse (diewald) | 
 |         - [documentation] Improved documentation for API classes (diewald) | 
 | 	- [bugfix] Updated AttributeSpans (margaretha) | 
 | 	- [bugfix] Updated SpanRelationQuery (margaretha) | 
 | 	- [cleanup] Autoformat (diewald) | 
 |         - [documentation] References added to the Readme (diewald) | 
 | 	- [bugfix] Improved failing for missing property file (kupietz) | 
 | 	- [bugfix] Fixed tests for server responses to not use | 
 | 	  Jackson deserialization (diewald) | 
 | 	- [cleanup] No more jersey logging in tests (diewald) | 
 |  | 
 | 0.50.1 2015-03-02 | 
 | 	- [feature] Deserialization of arbitrary elements with | 
 | 	  attributes (margaretha) | 
 | 	- [cleanup] Extracted KrillMeta from Krill, | 
 | 	  renamed KorapQuery to KrillQuery, | 
 | 	  extracted QueryBuilder from KrillQuery, | 
 | 	  renamed KorapIndexer to index/Indexer, | 
 | 	  renamed KorapDocument to model/AbstractDocument, | 
 | 	  renamed KorapMatch to response/Match, | 
 | 	  renamed KorapIndex to KrillIndex, | 
 | 	  renamed KorapCollection to KrillCollection, | 
 | 	  moved collector classes from index to response, | 
 | 	  renamed KorapDate to KrillDate, | 
 | 	  renamed KorapArray to KrillArray, | 
 | 	  renamed KorapByte to KrillByte, | 
 | 	  renamed KorapString to KrillString, | 
 | 	  moved KorapNode to server/Node, | 
 | 	  moved KorapResult to response/Result, | 
 | 	  renamed KorapResponse to Response, | 
 | 	  moved model/* to index, | 
 | 	  moved meta/SearchContext to response/SearchContext, | 
 | 	  krillified property files, | 
 | 	  added Errorcodes, | 
 | 	  removed KrillIndex#addDocFile (diewald) | 
 |         - [documentation] Improved documentation for API classes (diewald) | 
 |  | 
 | 0.50 2015-02-23 | 
 |         - Project name is now "Krill" | 
 |  | 
 | 0.49.4 2015-02-20 | 
 |         - [documentation] Improved documentation for API classes (diewald) | 
 | 	- [cleanup] Improved test coverage for utility classes (diewald) | 
 |    	- [performance] Updated Lucene dependency from 4.5.1 to 4.10.3, | 
 | 	  Updated Jackson dependency from 2.4.0 to 2.4.4, | 
 |    	  Updated Jersey dependency from 2.4.1 to 2.15 (diewald) | 
 |         - [feature] Presorting of element terms in the index for coherent | 
 | 	  SpanQuery sorting; Removed buffering of element candidates (diewald) | 
 | 	  Warning: This is a breaking change! | 
 | 	- [feature] Added CorpusDataException to deal with data importing bugs; | 
 |           made some imports break more easily though (diewald) | 
 | 	- [performance] Payloads in ElementSpans can now be lazily loaded, | 
 | 	  MatchModifyClassSpans no longer rely on payload copies (diewald) | 
 | 	- [cleanup] Renamed /filter to /collection,  | 
 | 	  merge KorapHTML and KorapString, | 
 | 	  removed KorapSpan, KorapTermSpan and KorapLongSpan, | 
 | 	  renamed /analysis to /model, | 
 | 	  renamed shrink() to focus(), | 
 | 	  removed KorapPrimaryData, | 
 |           fixed a lot of wrong tests for WithinSpans, | 
 | 	  renamed KorapFilter to /collection/CollectionBuilder, | 
 | 	  renamed SpanMatchModify to SpanFocus, | 
 | 	  changed KoralQuery root prefix to "koral", | 
 | 	  renamed different kinds of "queries" throughout classes, | 
 | 	  renamed KorapSearch#run to KorapSearch#apply (diewald) | 
 |         - [feature] Improved deserialization of SpanSubSpanQueries | 
 |           (margaretha) | 
 | 	- [feature] Introducing the potential need for resorting queries | 
 | 	  on focussing (e.g., set by relations) (diewald) | 
 | 	- [bugfix] Hopefully fixing a resource related bug for | 
 | 	  server instantiation (diewald) | 
 | 	- [bugfix] Changed attribute spans to contain element's | 
 | 	  width (margaretha) | 
 | 	- [feature] Improved highlighting to use semantic html5 (#193; diewald) | 
 |  | 
 | 0.49.3 2015-02-03 | 
 |         - [documentation] Improved documentation for | 
 | 	  API classes (diewald) | 
 | 	- [documentation] Improved documentation for | 
 | 	  various queries (margaretha) | 
 | 	- [feature] Added deserialization of SpanSubSpanQueries | 
 |           (margaretha, diewald) | 
 | 	- [bugfix] Null filters are now correctly extended (diewald) | 
 | 	- [cleanup] Refactoring of KorapResult, KorapResponse, KorapQuery, | 
 | 	  deprecated operation:or in favor of operation:junction, | 
 | 	  updating test suite for class and frame attributes (diewald) | 
 | 	- [bugfix] Empty class segments are now correctly serialized | 
 | 	  in sequences (diewald) | 
 | 	- [feature] Started support for position frames (diewald) | 
 | 	- [bugfix] Fixed #134 Nullpointer exception in WithinSpans | 
 | 	  (diewald, margaretha) | 
 |  | 
 | 0.49.2 2014-12-05 | 
 | 	- [documentation] Improved documentation for | 
 |           various queries (margaretha) | 
 | 	- [feature] Added @Experimental support (margaretha) | 
 | 	- [feature] Added Eclipse based code formatting (diewald) | 
 |  | 
 | 0.49.1 2014-11-25 | 
 |         - [cleanup] Major refactoring for new response messages, | 
 | 	  removed deprecated error messaging, | 
 |           removed long-term deprecated methods in KorapResult, | 
 | 	  removed long-term deprecated methods in KorapMatch, | 
 | 	  renamed toJSON->toJsonString | 
 | 	  renamed toJSONnode->toJsonNode, | 
 | 	  renamed fromJSON->fromJson (diewald) | 
 | 	- [documentation] Improved documentation for notifications (diewald) | 
 |  | 
 | 0.49 2014-11-14 | 
 |         - This is a major version (prepared for the Evaluation Meeting) | 
 |         - [bugfix] Rewrite works in repeating expansions (margaretha) | 
 | 	- [feature] Clean timeout with parameter support (diewald) | 
 | 	- [workaround] Support unknown overlap frame, | 
 | 	  if frames are known (diewald) | 
 | 	- [bugfix] Class payload fixed in SpanRepetitions (margaretha) | 
 | 	- [bugfix] #179 Expansion bug fixed (margaretha) | 
 | 	- [bugfix] Corrected small bug where null warnings where | 
 | 	  returned in JSON (diewald) | 
 | 	- [cleanup] Converted error to failure (diewald) | 
 | 	- [bugfix] Added const layer rewrite (diewald) | 
 |  | 
 | 0.48 2014-11-07 | 
 |         - This is a major version (prepared for the "Tag der Offenen Tür") | 
 |         - [feature] Retrieval of token lists (diewald) | 
 | 	- [bugfix] Classes can now be highlighted to 127. | 
 | 	- [bugfix] Sequences with distances won't be flattened in | 
 |   	  SpanSequenceQueryWrapper (diewald) | 
 | 	- [bugfix] Sequences with [problem][problem][anchor] can now | 
 | 	  be deserialized (diewald) | 
 | 	- [bugfix] Queries with regular expressions in spanNext() are now | 
 | 	  correctly rewritten (diewald) | 
 | 	- [bugfix] Ignore foundry for orth layer (diewald) | 
 | 	- [feature] Support fields in meta (diewald) | 
 | 	- [workaround] Support more legacy APIs (diewald) | 
 | 	- [bugfix] Check for the existence of @type in JSON-LD groups | 
 | 	  to avoid NullPointer (diewald) | 
 | 	- [cleanup] Validated query and collection input - limited | 
 | 	  to a "don't break anyting" policy (diewald) | 
 |  | 
 | 0.47 2014-11-05 | 
 |         - [feature] Support new index format with more metadata (diewald) | 
 | 	- [bugfix] #142 Fixed class spans for skipTo() skips (margaretha) | 
 | 	- [feature] Added attribute support to relations (margaretha) | 
 | 	- [bugfix] Make classes and shrink default to 1 instead of 0 (diewald) | 
 | 	- [bugfix] shrink now removes all non-classes payloads (diewald) | 
 |  | 
 | 0.46 2014-10-21 | 
 |         - [feature] Support for relation queries (margaretha) | 
 | 	- [feature] Wrapping of extension queries | 
 | 	  (not completely tested yet; diewald) | 
 |  | 
 | 0.45 2014-10-06 | 
 |         - [bugfix] Correctly respond request in JSON results (diewald) | 
 |         - [cleanup] Made SpanQueryWrapper an abstract class instead | 
 | 	  of an interface (diewald) | 
 |  | 
 | 0.44.1 2014-09-29 | 
 |         - [cleanup] Prepare test suite for publication (diewald) | 
 |  | 
 | 0.44 2014-09-28 | 
 |         - [feature] Match collector using database for | 
 | 	  distributed search (diewald) | 
 | 	- [bugfix] Unified boundary handling and prevent nullpointer | 
 | 	  exceptions on parsing (diewald) | 
 | 	- [bugfix] Ordering of payloads reversed to make nesting highlights | 
 | 	  nest correctly (diewald) | 
 |    	- [performance] Updated Lucene dependency from 4.3.1 to 4.5.1 (diewald) | 
 |    	- [performance] Updated Jackson dependency from 2.2.2 to 2.4.0 (diewald) | 
 | 	- [bugfix] Return matches correctly with JSON (diewald) | 
 | 	- [bugfix] Repare database tests working with temporary | 
 | 	  databases (diewald) | 
 |  | 
 | 0.43 2014-09-23 | 
 |         - [cleanup] Made a lot of stuff rely on KorapResponse (diewald) | 
 | 	- [bugfix] Small but ancient collection bug fixed (diewald) | 
 | 	- [feature] Collect first matches of documents based on UIDs (diewald) | 
 |  | 
 | 0.42 2014-09-19 | 
 |         - [cleanup] Extracted private classes from KorapMatch (diewald) | 
 | 	- [bugfix] Fix query rewrite in contains-queries (diewald) | 
 |  | 
 | 0.41 2014-09-17 | 
 |         - [feature] getStartPos(classNr) and getEndPos(classNr) | 
 |           in KorapMatch (diewald) | 
 |         - [bugfix] SpanExpansionQuery with fixed Constructor | 
 | 	  and Exclusion handling (margaretha) | 
 |         - [feature] Early implementation of match collector (diewald) | 
 |  | 
 | 0.40 2014-09-03 | 
 |         - [feature] Skeleton for standalone REST service (diewald) | 
 |  | 
 | 0.33 2014-09-01 | 
 |         - [feature] SpanSubspanQuery (margaretha) | 
 |         - [feature] SpanExpansionQuery (margaretha) | 
 |  | 
 | 0.32 2014-08-01 | 
 |         - [bugfix] Fix for repetition candidates (margaretha) | 
 |  	- [bugfix] Some fixes for negative segments (diewald) | 
 |  	- [bugfix] SpanMatchModify now skips in case the | 
 | 	  requested class isn't found (diewald) | 
 |  	- [performance] Some logging issues fixed (diewald) | 
 |  | 
 | 0.31.8 2014-07-24 | 
 |         - [feature] Added optionality to querys for quantifiers (diewald) | 
 |         - [feature] Support for korap:boundary deserialization (diewald) | 
 |  | 
 | 0.31.7 2014-07-18 | 
 |         - [feature] Added warnings to responses (diewald) | 
 |  | 
 | 0.31.6 2014-06-30 | 
 |         - [feature] Support for korap:reference deserialization (diewald) | 
 | 	- [feature] Preliminary support for attributes in elements (margaretha) | 
 | 	- [feature] Preliminary support operation:repetition deserialization | 
 | 	  (unfinished and untested; diewald) | 
 |  | 
 | 0.31.5 2014-06-17 | 
 |         - [feature] Batch return of defined foundries and layers in | 
 | 	  getMatchInfo() (diewald) | 
 | 	- [security] Improve foundry and layer check before injection in | 
 | 	  regex (diewald) | 
 |  | 
 | 0.31.4 2014-06-16 | 
 |         - [feature] MatchModifyClassQuery now can extend (diewald) | 
 | 	- [bugfix] Make matchinfo a bit more robust (diewald) | 
 |  | 
 | 0.31.3 2014-06-11 | 
 |         - [bugfix] Minor bugfix regarding treatment of | 
 | 	  failed search results (diewald) | 
 |  | 
 | 0.31.2 2014-05-28 | 
 |         - [feature] Request parameter "itemsPerResource" limits | 
 | 	  hits per document (diewald) | 
 |  | 
 | 0.31.1 2014-05-21 | 
 |         - [bugfix] Minor bugfix for wrongly serialized contexts | 
 | 	  in responses (diewald) | 
 |  | 
 | 0.31.0 2014-05-20 | 
 |         - [feature] span contexts in JSON-LD are now supported | 
 |         - [bugfix] Multiple bugfixes regarding span context | 
 |           extensions (diewald) | 
 |         - [bugfix] Minor debugging bugs (diewald) | 
 |  | 
 | 0.30.9 2014-04-11 | 
 |         - [bugfix] Prevent multiple identifiers in | 
 | 	  relation highlighting (diewald) | 
 |  | 
 | 0.30.8 2014-04-10 | 
 |         - Added getTermRelationJSON() to KorapCollection (diewald) | 
 | 	  This is likely to get deprecated! | 
 |  | 
 | 0.30.7 2014-04-09 | 
 |         - Moved JSON interpretation from BooleanFilter to KorapFilter (diewald) | 
 | 	- Added 'or' and group nesting to KorapFilter (diewald) | 
 |  | 
 | 0.30.6 2014-03-20 | 
 |         - Refactoring and cleaning of ElementSpans (diewald) | 
 | 	- [bugfix] Stabilizing KorapMatch (diewald) | 
 |  | 
 | 0.30.5 2014-03-18 | 
 | 	- Support for Quantifier Queries (margaretha) | 
 | 	- Some benchmarks (margaretha) | 
 |         - [bugfix] WithinSpans respect match payloads, | 
 | 	  and are now way more correct ;) (diewald) | 
 | 	- Support for overlap queries (diewald) | 
 | 	- Refactoring of WithinSpans (diewald) | 
 | 	- Introducing lazy loading for wrapper .end() in WithinSpans (diewald) | 
 |  | 
 | 0.30.4 2014-02-26 | 
 |         - [cleanup] Making MultiTerm* more robust (diewald) | 
 |  | 
 | 0.30.3 2014-02-20 | 
 |         - Return json request in response if given (diewald) | 
 | 	- [bugfix] ClassSpans and WithinSpans check skipTo | 
 | 	  in advance now (diewald) | 
 | 	- Compilerfriendly logging rules, resulting | 
 | 	  in significant performance improvements (diewald) | 
 | 	- Small refactorings (diewald) | 
 |  | 
 | 0.30.2 2014-02-14 | 
 |         - [bugfix] wrapper uses correct distance constraint (diewald) | 
 |  | 
 | 0.30.1 2014-02-13 | 
 |         - Added sentence extension for match info (diewald) | 
 |  | 
 | 0.30 2014-02-13 | 
 |         - This is a major version | 
 | 	  (prepared for the IDS meeting on the 17th of february) | 
 | 	- Improved stringification for distance queries (margaretha) | 
 |  | 
 | 0.26.4 2014-02-12 | 
 |         - Serialize SpanDistanceQueries and SpanMultipleDistanceQueries | 
 |           (diewald) | 
 | 	- [temporarily] Added default foundry "mate" in KorapQuery (diewald) | 
 |  | 
 | 0.26.3 2014-02-12 | 
 |         - [bugfix] Only open writer in case it's needed (diewald) | 
 |  | 
 | 0.26.2 2014-02-12 | 
 |         - Added sequence queries with defined gaps (margaretha) | 
 | 	- Support for multiple distance constraints (margaretha) | 
 | 	- Updated json-ld deserialization with nested meta (diewald) | 
 | 	- [bugfix] Wildcards in segments were ignored (diewald) | 
 |  | 
 | 0.26.1 2014-01-21 | 
 |         - Distinct Match retrieval including spans | 
 | 	  and dependency relations (diewald) | 
 |  | 
 | 0.26 2014-01-16 | 
 |         - Introduced standalone SpanSegmentQueries (margaretha) | 
 |         - [bugfix] SpanNextQueries (margaretha) | 
 | 	- Support for Match Identifiers (diewald) | 
 | 	- Support for distinct Match retrieval (diewald) | 
 |  | 
 | 0.25.3 2014-01-10 | 
 |         - Updated Lucene to 4.3.1 (diewald) | 
 | 	- Welcome! Eliza Margaretha has joined the team! | 
 |  | 
 | 0.25.2 2013-12-29 | 
 |         - Fixed highlight bug with empty reopened tags | 
 |  | 
 | 0.25.1 2013-12-28 | 
 |         - Support for pubDate collections | 
 | 	- Changed versioning scheme | 
 |  | 
 | 0.25 2013-12-20 | 
 |         - Support for Wildcard Queries | 
 | 	- Improved support for regular expressions | 
 | 	- Introduced keyword fields that store no positions | 
 |  | 
 | 0.24_1 2013-12-05 | 
 |         - This is a pseudo version for demo versions with dirty hacks, | 
 | 	  meant to be rolled back! | 
 | 	- There is now an ignored broken test in TestKorapCollection | 
 |  | 
 | 0.24 2013-12-05 | 
 |         - Json deserializer finished for virtual collections | 
 |  | 
 | 0.23 2013-12-05 | 
 |         - Error handling corrected in KorapResult | 
 | 	- Json deserializer finished for queries | 
 |  | 
 | 0.22 2013-12-04 | 
 |         - Introduced KorapSearch | 
 | 	- Json deserializer (started) | 
 |  | 
 | 0.21 2013-11-28 | 
 |         - Virtual collections can now be defined, | 
 | 	  searched, nested and extended | 
 |  | 
 | 0.20 2013-11-18 | 
 |         - Unboxing from sandbox repository | 
 |  | 
 | 0.11 2013-11-14 | 
 | 	- JSON file importer (plain and gzip) | 
 | 	- [bugfix] Element Query | 
 | 	- [bugfix] Sequence Query | 
 |  | 
 | 0.10 2013-11-11 | 
 |         - Added JSON input to indexer | 
 |  | 
 | 0.09 2013-11-07 | 
 |         - Reconstruction of all wrapper queries using an interface | 
 | 	- Finished KorapQuery (preliminary feature freeze) | 
 |  | 
 | 0.08 2013-10-18 | 
 |         - Changed methods to attributes in KorapMatch | 
 | 	- Changed SimpleJSON to Jackson | 
 | 	- Fixed Highlighting | 
 | 	- Some Refactoring of result classes | 
 | 	- Introduced KorapDocument | 
 | 	- Introduced KorapHTML utility | 
 |  | 
 | 0.07 2013-10-14 | 
 |         - Added position to offset matching | 
 |  | 
 | 0.06 2013-10-01 | 
 |         - Added SpanElementQuery for working WithinQeries | 
 | 	- Added KorapResult and KorapMatching | 
 |  | 
 | 0.05 2013-09-18 | 
 |         - Fixed bug in indexing (MultiTermTokenStream) | 
 | 	- Fixed SpanNext | 
 | 	- Added KorapIndex | 
 | 	- First draft for KorapFilter | 
 |  | 
 | 0.04 2013-09-01 | 
 |         - Introduced optimized SpanNext class (not working atm), | 
 | 	  as SpanNear does not always work with nested synonyms | 
 |  | 
 | 0.03 2013-08-28 | 
 |         - Added within query (not working atm) | 
 | 	- Pushed query part to public repo | 
 |  | 
 | 0.02 2013-08-26 | 
 |         - Added sequences | 
 |  | 
 | 0.01 2013-08-20 | 
 |         - First version as maven build environment |