Changes in version 0.5.1                        

  - pkgdown docs and other doc tweaks

                 Changes in version 0.5.0 (2018-07-11)                  

  - add radius bounded search (#6, #7)
  - remove register keyword from C++ libnabo (#9)

                 Changes in version 0.4.7 (2017-05-19)                  

  - dev: register native routines as recommended for R 3.4.0
  - dev: update travis

                 Changes in version 0.4.6 (2015-05-28)                  

  - make RANN test conditional
  - Fix description for R 3.2.0
  - roxygen2/Rcpp updates

                        Changes in version 0.4.5                        

  - document behaviour for invalid input points to knn (thanks to
    @cmpop1, see https://github.com/jefferis/nabor/issues/3)

                 Changes in version 0.4.4 (2015-01-12)                  

  - fixes warning for non-portable Makefile (thanks to Brian Ripley)

                 Changes in version 0.4.3 (2014-09-03)                  

  - fixes a UBSAN error in libnabo (thanks to Brian Ripley)

                 Changes in version 0.4.2 (2014-09-03)                  

  - license fixes for CRAN (include GJ as copyright holder)

                        Changes in version 0.4.1                        

  - CRAN release
  - insist on RcppEigen >= 0.3.2.2.0 (conservative but should not be
    restrictive)

                         Changes in version 0.4                         

  - corectly handle non-floating point input to knn (and note that WKNN
    classes must be initialised with floating point input)
  - standardise method names of WKNN classes so that they are identical
    for WKNND and WKNNF objects
  - doc: improve main package docs
  - dev: templatise WKNN C++ classes

                         Changes in version 0.3                         

  - preparing for CRAN
  - rename package from nabo to nabor
  - fix handling of non-matrix inputs by knn
  - knn performs self-query when query is missing
  - dev: only link to RcppEigen
  - dev: remove boost/any.hpp header and insist on latest BH package
    (>= 1.54.0-4) (also bumps R requirement to 3.0.2).

                         Changes in version 0.2                         

  - first public version (github)
  - includes knn function (with different search types, defaulting to
    auto)
  - ... and WKNNF and WKNND classes that wrap a tree object