/usr/share/doc/ is in compass-fancy-buttons-plugin 1.1.1~20120313-6.
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/usr/share/doc/compass-fancy-buttons-plugin/
/usr/share/doc/compass-fancy-buttons-plugin/README.markdown
/usr/share/doc/compass-fancy-buttons-plugin/changelog.Debian.gz
/usr/share/doc/compass-fancy-buttons-plugin/copyright
/usr/share/doc/compass-fancy-buttons-plugin/examples/
/usr/share/doc/compass-fancy-buttons-plugin/examples/button-advanced.html
/usr/share/doc/compass-fancy-buttons-plugin/examples/button-basics.html
/usr/share/doc/compass-fancy-buttons-plugin/examples/color-test.html
/usr/share/doc/compass-fancy-buttons-plugin/examples/config.rb
/usr/share/doc/compass-fancy-buttons-plugin/examples/images/
/usr/share/doc/compass-fancy-buttons-plugin/examples/images/button_bg.png
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/_page-styles.scss
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/button-advanced.scss
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/button-basics.scss
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/buttons.sass
/usr/share/doc/compass-fancy-buttons-plugin/examples/sass/ie6.sass