scholar 0.1.7   (03 Jul 2018)
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* update impact factor data to 2017 (released on 2018-06-26)

* `plot_coauthors` function to plot co-author network (thanks @cimentadaj)

* `get_impactfactor` function to query journal's impact factor (thanks @DominiqueMakowski)

* `getCompleteAuthors` to get the complete list of authors for a publication (thanks @abfleishman)

scholar 0.1.6   (23 May 2018)
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* add vignette

scholar 0.1.5   (28 September 2017)
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* update `get_publications` and `get_article_cite_history` according to the change of Google Scholar (thanks @guangchuangyu)

scholar 0.1.4   (21 November 2015)
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* Fixed bug with missing cookies that was preventing data from being
  downloaded.

* Converted code from XML to rvest/dplyr for legibility

* For clarity, `get_publications` now uses `cid` as the name of the
  column used to link to a publication's full citation history.  This
  avoids any confusion when you add the scholar's id, which is `id`
  elsewhere in the package.

scholar 0.1.3   (28 September 2015)
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* Added a `get_article_cite_history` function to get the citation
  history of a single article (#6, thanks @mkiang)

* Added a `pagesize` argument to `get_publications`.  By default 100
  publications will be fetched.

* Added an option to flush cache in `get_publications`

* Improved performance of large numbers of publications (#15, thanks
  @jefferis)

* Improved documentation

scholar 0.1.2   (22 August 2014)
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* Updated functions to work with new Google Scholar layout

* Added a CITATION file

* Added the publication id to `get_publications` (thanks @dfalster)

scholar 0.1.1
---------------

* Fixed bug with incorrect parsing of profile summary table (#2)

* `predict_h_index` now predicts a scholar's h-index for every year in
  the next ten years, not just at 1, 5, and 10 year intervals.  Thanks
  to Daniel Acuna for providing the necessary regression coefficients.

scholar 0.1.0
---------------

* initial release

* get profile and publications data for researchers on Google Scholar

* compare multiple scholars and predict future h-index values
