ritis 0.9.0

an example added to itis_search() for how to do a search for Class Aves, and how to drill down from Class Aves to genera within Aves; added text to readme and vignette about how to cite ITIS and a brief comparison of ITIS to other taxonomic data sources; added brief terminology section to readme and vignette with 3 terms thus far (mononomial, binomial, trinomial) (#16) thanks to @TrashBirdEcology for the prompt
change tibble::data_frame useage to tibble::tibble (#17)

ritis 0.8.0

updated docs and examples for itis_search() to demonstate how to search appropriately with spaces and other characters (#14)

itis_group() was failing on a parsing error (after retrieving the payload), via an error in parsing in solrium package; fixed now (#15)

improve docs for solr functions, pointing to appropriate docs in solrium package (#12)
give link to taxize book in readme, vignette, and pkg level manual file (#13)

fixed bug in search_anymatch(): we weren’t correctly handling cases where no results were returned (#11)

Full diff: https://github.com/ropensci/ritis/compare/v0.7.2…v0.7.6

Now using new version of solrium package - users shouldn’t see any differences (#9)

Base URL changed from http to https, was causing problems in some requests, but not others. Changed to https (#4)

Re-released to CRAN
Complete overhaul of the package API, simplifying all function interfaces, using JSON by default, shorter names, reduce code reuse.
Added functions for interacting with ITIS’s new Solr interface via use of solrium

Temporarily removed all tests until they can be fixed and updated, and so that package passes checks.