sperrorest 1.0.0 (28-Feb-2017)
--------------------------------------------------------------------------------

New features:
  * add `parsperrorest()`: This function lets you exexute `sperrorest()` in parallel. It includes two modes (`par.mode = 1` and `par.mode = 2`) which use different   parallelization approaches in the background. See `?parsperrorest()` for more details.
  
  * add `partition.factor.cv()`: This resampling method enables partitioning based 
  on a given factor variable. This can be used, for example, to resample 
  agricultural data, that is grouped by fields, at the agricultural field level 
  in order to preserve spatial autocorrelation within fields.
  
  * `sperrorest()` and `parsperrorest()`: Add `benchmark` item to returned object giving information about execution time, used cores and other system details. 
  
Changes to functions: 
  * `sperrorest`(): Change argument naming. `err.unpooled` is now `error.fold` and `err.pooled` is now `error.rep`
  
  * `sperrorest()` and `parsperrorest()`: Change order and naming of returned object
      - class `sperrorestpoolederror` is now `sperrorestreperror`
      - returned `sperrorest` list is now ordered as follows: 
           1. error.rep
           2. error.fold
           3. importance
           4. benchmarks
           5. package.version  

Package related:
  * add package NEWS
  
  * add package vignette -> `vignette("sperrorest-vignette", package = "sperrorest")`
  
  * package is now ByteCompiled
  
  * Github repo of `sperrorest` now at https://github.com/pat-s/sperrorest

sperrorest 0.2-1 (19 June 2012)
--------------------------------------------------------------------------------

* First release on CRAN


sperrorest 0.2-0 (19 June 2012)
--------------------------------------------------------------------------------

* last pre-release version
* replaced Stoyan's data set with Jannes Muenchow's data, adapted examples


sperrorest 0.1-5 (1 Mar 2012)
--------------------------------------------------------------------------------

* made training set estimation optional
* robustified code using try()


sperrorest 0.1-2 (29 Jan 2012)
--------------------------------------------------------------------------------

* internal release 0.1-2
* some bug fixes, e.g. in err.* functions
* improved support of pooled versus unpooled error estimation
* changed some argument names
* this version was used for Angie's analyses


sperrorest 0.1-1 (29 Dec 2011)
--------------------------------------------------------------------------------

* built internal release 0.1-1


sperrorest 0.1
--------------------------------------------------------------------------------

* general code development (2009 - 2011)
* package project and documentation created (Oct-Dec 2011)
