iCiteR 0.2.1

• Fixed the error example in the vignette & readme
• Increased test coverage.
• Dropped needless test for error message.

iCiteR 0.2.0

• Added more informative error messaging and adjusted the vignettes/readme
• Updated get_metrics to obtain multiple entries on one request (#1 bihutchins)
• Added additional functionality to query the API using year, offset, limit, & paging through results
• Included progress bar (#1 bihutchins)
• Adjusted results for the new version of iCite API, which expanded the amount of data returned

iCiteR 0.1.0

First release.