Changes in version 0.1.5 (2024-02-16)                  

    o   Re-roxygenize docs

                 Changes in version 0.1.4 (2017-02-06)                  

    o   Drop laser dependency since laser is deprecated

                 Changes in version 0.1.3 (2016-09-05)                  

    o   Declare VignetteBuilder

                 Changes in version 0.1.2 (2015-10-14)                  

    o   bugfix for performance issues on downloading trees 

                 Changes in version 0.1.1 (2015-06-16)                  

    o   Make tests run on CRAN faster and more robust

                 Changes in version 0.1.0 (2015-06-15)                  

    o   update unit test structure for newer testthat version

    o   switch to semantic version numbering

                Changes in version 0.0-7.1 (2014-02-21)                 

    o   Rely on new Authors@R only

                        Changes in version 0.0-7                        

    o   exclude unnecessary files

                 Changes in version 0.0-5 (2012-03-03)                  

    o   Improved error handling

    o   Will allow multiple attempts if fails to access resource

    o   Search now supports query by doi

    o   updated caches

    o   outdated demos removed