Pandas-datareader

The pandas datareader maintainers and contributors are happy to announce the release of 0.10.0. The notable features are:

- Fixed Yahoo readers which now require headers
- Fixed other reader
- Improved compatibility with pandas

The PyData developers are happy to announce the next version of pandas datareader.

**Enhancements**

Added a timeout parameter to prevent infinite hangs (790)
Added AlphaVantage endpoint to get historical currency exchange rates (764)
Improved logging when rate-limited (745)

**Backwards incompatible API changes**

Dropped support for Python 2.7. The minimum python version is now Python 3.6.
Removed Robinhood which no longer exists
Immediately deprecated AlphaVantage quote reader which used an endpoint that has been retired
Immediately deprecated Enigma which has substantially changed their business model and API

Minor changes from rc0 for documentation and required versions.

This is a pre-release for 0.9.0. Please test.

**Enhancements**

* Added a timeout parameter to prevent infinite hangs (790)
* Added AlphaVantage endpoint to get historical currency exchange rates (764)
* Improved logging when rate limited (745)

**Backwards incompatible API changes**

* Dropped support for Python 2.7. The minimum python version is now Python 3.6.
* Removed Robinhood which no longer exists
* Immediately deprecated AlphaVantage quote reader which used an end point that has been retired
* Immediately deprecated Enigma which has substantially changed their business model and API

This is a small point release.

* Ensure that requirements.txt is included in the sdist on PyPI.

There are no other changes in this release.

This is a major release from v0.7.4. Highlights include:

- A new connector for Econdb was introduced. Econdb provides aggregated economic data from 90+ official statistical agencies.
- Migrated IEX readers to IEX Cloud. All readers now require an API token (IEX_API_KEY).
- Removal of Google finance and Morningstar, which were deprecated in 0.7.0.
- Immediate deprecation of Robinhood for quotes and historical data. Robinhood ended support for these endpoints in 1/2019.