Pybliometrics

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2020-07-14

* Show date of retrieval when printing any class object.
* Refactor some of the information when printing class objects.
* Fix bug related to missing requests header with empty results.
* Fix bug with missing source history when printing an `AuthorRetrieval()` object.

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2020-07-10

* Add support for multiple keys in the configuration file, and replace depleted keys automatically.
* In all classes, add methods `.get_key_remaining_quota()` and `.get_key_reset_time()` to get the remaining calls of the current key and the time when the current key will be reset, relative to the last actual request.
* Provide link examples in reference of each class.
* In `ScopusSearch().results`, use empty strings for missing affiliations (e.g. non-org profile affiliations) when information in concatenated.
* Fix bug in `ScopusSearch().results` when affiliation information has the wrong type (e.g. boolean).

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2020-05-25

* New class `SerialSearch()` to search via the Serial Title API.
* Add new exception Scopus403Error for forbidden access.
* Fix bug with `AuthorRetrieval().get_coauthors()` only returning the first 25 results.
* Fix bug with progress bar in search classes not showing.

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2020-04-15

* `PlumXMetrics()` class to access the PlumX Metrics API.
* Fix and update the str dunder functions of all classes.
* Fix bug with raising a ScopusException when the resulting json is malformatted.

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2020-03-29

* In `AuthorRetrieval().estimate_uniqueness()`, allow for args and fix documentation.
* Fix bug with missing file modification time stamp.

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2020-03-29

* In `AuthorRetrieval().get_coauthors()`, return `None` instead of empty list when there are no coauthors.
* Improve warning and error messages.
* Improve all documentation.