htmltools 0.2.6
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* Add "attachment" parameter to htmlDependency, which can be used to allow any
  file in the dependency directory to be available via URL at runtime.


htmltools 0.2.5
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* Explicit library(htmltools) is no longer required for tags to be rendered in
  knitr/rmarkdown documents.

* Added "viewer" parameter to html_print.


htmltools 0.2.4
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Initial release
