Remove Highlights module

Author: JayPanoz

README.md

@@ -12,10 +12,9 @@ Readium CSS provides styles for reflowable text:
 - reading modes (day, night, and sepia);
 - themes;
 - user settings;
-- media overlays and user highlights;
 - a set of baselines and recommendations for accessibility, overrides, and internationalization.
 
-**Readium CSS is currently in alpha** (version `1.0.0-beta.1`).
+**Readium CSS is currently in beta** (version `1.0.0-beta.2`).
 
 ## License
 

css/ReadMe.md

@@ -7,8 +7,7 @@ Readium CSS is a set of reference stylesheets for EPUB Reading Systems. It provi
 - default styles;
 - reading modes (night, sepia, etc.);
 - themes;
-- user settings;
-- media overlays and user highlights.
+- user settings.
 
 **Note:** Readium CSS stylesheets were not designed and should not be used for fixed-layout EPUB, nor other file formats like FB2, PRC, Mobi, TEI, etc.