0.1.9 (September 14th 2016)
  - Tuning GroupSimple9

0.1.8 (September 13th 2016)
  - Added GroupSimple9

0.1.7 (April 22nd 2016)
  - Documentation fix.

0.1.4, 0.1.5, 0.1.6 (November 25th 2015)
  - Added IntCompressor and IntegratedIntCompressor for users looking for a simpler API

0.1.3 (June 19th 2015)
  - Fixed issue #29: Composition not working properly when output offset != 0 (Saúl Vargas)

0.1.2 (October 20th 2014)
  - Fix a compatibility issue with the C++ version.

0.1.1 (September 19th 2014)
  - We now have two versions of FastPFOR (with blocks of 128 ints and 256 ints) and the format was streamlined.
  - BinaryPacking and IntegratedBinaryPacking now use a block size of 32 (instead of 128). 

0.1.0 (September 18th 2014)
  - Introduced skippable versions (for use in a search engine like Terrier)

0.0.15 (September 9th 2014)
  - Improved the performance of VariableByte schemes when used as a ByteIntegerCODEC

0.0.14 (August 21st 2014)
  - FastPFOR and VariableByte codecs made consistent with C++ version at https://github.com/lemire/FastPFor
  - VariableByte made to use little endian encoding 

0.0.13 (July 23rd 2014)
  - CODECs using differential coding are now in a separate package (me.lemire.integercompression.differential)

0.0.12 (June 9th 2014)
  - Better API documentation

0.0.11 (Feb. 14th 2014)
  - Fix rare bug in FastPFOR (reported by Stefan Ackermann (https://github.com/Stivo))
  - Improved API documentation

0.0.10 (Jan. 25th 2014)
  - cleaning the code and improving the documentation

0.0.9 (Nov. 15th 2013)
  - Improved BenchmarkCVS
  - Improved comments slightly
  - Fixed a rarely occuring bug in FastPFOR and IntegratedFastPFOR (reported by zhenjl)

0.0.8 (Nov. 12th 2013)
  - variable byte schemes can now be used without an unnecessary copy, if you have a byte[] output array 

0.0.7 
  - added two new (minor) codecs NewPFD16 and OptPFD16

0.0.6  (Sept. 4th 2013)
  - Refactoring (MURAOKA Taro)
  - Fixed issues with NewPFD and OptPFD when data is locally uncompressible.

0.0.5  (Sept. 3rd 2013)
  - Fixed problem with FastPFOR when integers contain negatives (samuelbosch)
  - Fixed problem with composition with short arrays (MURAOKA Taro)

0.0.4  (July 22nd 2013)
  - moved unit testing to comply with maven standard
  - codecs that have length limits no longer write out if they don't read in (Jimmy Lin)
  - better documentation

0.0.3 : first public release
