Ben Olive 5dd52d5698 Ensure `remove_tag` returns a valid html_tree ... If the entire input is stripped out, this used to return `nil` which caused downstream parsing to fail. Instead, return `[]` which is the Floki representation of an empty tree. Fixes #36		2018-10-11 10:35:16 +09:00
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readability	Ensure `remove_tag` returns a valid html_tree	2018-10-11 10:35:16 +09:00
readability.ex	update deps and deprecated	2018-07-24 18:50:08 +09:00