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

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/