03/02/2022 - 1.0.0 Remove support for Python 2. Support optimization of thumbnails. 21/04/2017 - 0.7.0 Pelican 3.7 compatibility. 24/09/2016 - 0.6.0 Add support for tag or srcsets. 29/07/2016 - 0.5.0 Fix beautifulsoup warning. 10/01/2015 - 0.4.0 Fix incompatibilities with Windows paths. 21/09/2014 - 0.3.0 Add support for RELATIVE_URLS = True 12/09/2014 - 0.2.0 Add option to scan <a> elements for their href in search of paths to thumbnail. 26/08/2014 - 0.1.0 Initial release.