dataverse v0.3.0

Version 0.3

New Methods

• Add new get_dataframe_*() methods (#48, #66)

Small updates

• Make filter queries (fq) work in dataverse_search (#36 @adam3smith)
• Update maintainer to Will Beasley (wibeasley@hotmail.com) (#38)
• More robust file retrieval (#39 @kuriwaki)
• Tests use https://demo.dataverse.org/dataverse/dataverse-client-r/. (#40)
• Fixes most get_file errors by removing query argument (#33 @kuriwaki)
• Fix getting multiple files by id in get_file() (#47 @adam3smith)
• Temporary files created by get_file() are automatically deleted.