CRAN release
initial CRAN release. Tested and updated to remove all warnings and notes for v3.2, v3.1, and r-devel.
This release includes the ability to query for webdata, includes edits from the recent geoknife publication in the Ecography journal (http://onlinelibrary.wiley.com/doi/10.1111/ecog.01880/abstract) and has a vignette for getting started and finding datasets.