Some Chlorophyll present layers had wrong URLs. These have been fixed. A test was added to check the HTTP status of each layer URL.
get_sysdata has been deprecated: sysdata.rda comes now uniquely from the package and is not downloaded from lifewatch.be
Behrmann equal areas projection is now created on the fly from the original WGS84 layer Bio-Oracle layers are downloaded from bio-oracle.org instead of lifewatch.be sdmpredictors downloads layers now from specific URLs instead of relying on lifewatch.be/sdmpredictors and the layer_code
Add bio-oracle v2.1
Decrease test duration
Add freshwater data
Introduce dataset versions, fix citations
Fix authors
New datasets (ENVIREM, WorldClim paleo and future) Added functions related to correlations
Remove usage of ~/R/sdmpredictors from tests
Fix url in description
Fix urls in description and readme
Datadir is mandatory now, instead of automatically writing to ~/R/sdmpredictors.
Initial release of the sdmpredictors package.