code: @Nullable
    public static CSSDeclarationList readFromReader (@Nonnull @WillClose final Reader aReader,
                                                     @Nonnull final ECSSVersion eVersion)
    {
      return readFromReader (aReader, new CSSReaderSettings ().setCSSVersion (eVersion));
    }
docs: Read the CSS from the passed {@link Reader}.
  
  @param aReader
  The reader to use. Will be closed automatically after reading -
  independent of success or error. May not be <code>null</code>.
  @param eVersion
  The CSS version to use. May not be <code>null</code>.
  @return <code>null</code> if reading failed, the CSS declarations
  otherwise.