Version 0.3.3
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* Fixed pdfetch_FRED function which was not returning data

Version 0.3.2
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* Updated pdfetch_YAHOO function to leverage the quantmod package. 

Version 0.3.1
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* Updated pdfetch_WB function to use the World Bank v2 API

Version 0.3.0
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* Fixed pdfetch_FRED function, which was failing to retrieve data

Version 0.2.9
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* Fixed Yahoo functions, which had stopped returning data, by borrowing new code from the quantmod package, thank you to Joshua Ulrich

Version 0.2.8
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* Fixed Eurostat functions, which had stopped returning data

Version 0.2.7
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* Fix to pdfetch_YAHOO, which was failing to retrieve data (thanks to Freddy Villabona)

Version 0.2.6
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* Update to pdfetch_EIA() to support HTTPS

Verison 0.2.5
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* Fixed pdfetch_EIA() function's handling of hourly data when the data cross the Daylight Savings Time boundary. Hourly data is now always reported with the GMT time zone. 
* Fixed pdfetch_ECB() function
* Fixed pdfetch_BUNDESBANK() function

Version 0.2.4
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* Fixed INSEE function to be able to read quarterly series that have a "Published in the OJ" date column in the data.

Version 0.2.3
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* Fixed error in Yahoo Finance function which swapped adjusted close and volume fields.
* Fixed error in BLS function which prevented downloading of single series.

Version 0.2.2
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* Fixed Yahoo Finance function and added 'interval' argument
* Fixed UK ONS function
* Fixed French INSEE function
* Added support for hourly data to the US EIA function

Version 0.2.1
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* Added support for Deutsche Bundesbank's time series database

Version 0.2.0
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* Fixed Yahoo function so that Volume column is correctly read as numeric instead of character. This bug was also causing problems when downloading more than two tickers.

Version 0.1.9
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* Fixed INSEE function so that negative signs and periods are not stripped (thanks to Hadrian Leclerc)

Version 0.1.8
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* Fixed UK Office of National Statistics (ONS) functionality. Note that the pdfetch_ONS function is designed to retrieve series from the ONS Time Series Explorer (https://www.ons.gov.uk/timeseriestool), not the UK ONS API.
* Fixed Bureau of Labor Statistics functionality.
* Fixed INSEE functionality.
* Fixed Energy Information Administration functionality.
* Various other fixes

Version 0.1.7
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* Fixed URL for St Louis FRED service.

Version 0.1.6
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* Added support for US Energy Information Administration API
* Wrapped examples with tryCatch to stop temporary web service problems from being flagged on CRAN.
* Switched from using RCurl directly to the httr package.

Version 0.1.5
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* Fixed a bug in the handling of ECB monthly dates (thanks to Fabian Greimel)

Version 0.1.4
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* Fixed a bug in the handling of Eurostat monthly dates (thanks to Chiara Carini)

Version 0.1.3
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* Added support for US Bureau of Labor Statistics, UK ONS, and French INSEE

Version 0.1.2
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* Added support for Bank of England's Interactive Statistical Database

Version 0.1.1
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* Removed reliance on curl.exe on Windows

Version 0.1
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* Initial release