Pytvdbapi

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* Added find and filter functions to the Show and Season classes to allow searching for specific
episodes.
* Added get_episode_by_air_date function to search for an episode by air date for a given series
* Update the get_episode function to allow downloading using *default*, *dvd* or *absolute* sort order.
* Update the get_series function to allow getting a series using imdb id and zap2it id.
* Speed up load times when downloading data
* Use zip format for retrieving series data.
* Bug fixes and code clean-up

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* Removed support for Python 3.2
* Improved unicode support
* Improved compatibility with standard Python functions like *hasattr()* and *getattr()*
* Show, Season, Episode, Actor and Banner instances can now be pickled
* Added the get_episode() function to access an episode directly using the episode id.
* Added the option *ignore_case* to be able to access the attributes in a case insensitive manner.
* Added the *load_actors* and *load_banners* functions to load actors and banners on individual shows
* Fixed broken unit tests and improved test stability
* Bug fixes and code clean-up

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* Added Actor objects to contain extended actor data
* Added Banner objects to contain extended banner data
* Added a get() function to access a show directly using the show id.
* Updated the status to Alpha

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* Fixed an issue with missing data folder in package

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* Updated author name to avoid unicode issues
* Improved the documentation

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* Updated test coverage
* Made the source code PEP8 and Pylint compatible
* Updated documentation and prepared for PyPI release