nabor 0.4.7
===========
* dev: register native routines as recommended for R 3.4.0
* dev: update travis 

nabor 0.4.6
===========
* make RANN test conditional
* Fix description for R 3.2.0
* roxygen2/Rcpp updates

nabor 0.4.5
===========
* document behaviour for invalid input points to knn
  (thanks to @cmpop1, see https://github.com/jefferis/nabor/issues/3)

nabor 0.4.4
===========
* fixes warning for non-portable Makefile (thanks to Brian Ripley)

nabor 0.4.3
===========
* fixes a UBSAN error in libnabo (thanks to Brian Ripley)

nabor 0.4.2
===========
* license fixes for CRAN (include GJ as copyright holder)

nabor 0.4.1
===========
* CRAN release
* insist on RcppEigen >= 0.3.2.2.0 (conservative but should not be restrictive)

nabor 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

nabor 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).

nabor 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
