common-lisp.eclass: Reorders metatada. Adds BLURB

Gentoo-Bug: 624238

eclass/common-lisp.eclass

@@ -2,9 +2,10 @@
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: common-lisp.eclass
-# @AUTHOR: Matthew Kennedy <[email protected]>
 # @MAINTAINER:
 # Common Lisp project <[email protected]>
+# @AUTHOR: Matthew Kennedy <[email protected]>
+# @BLURB: eclass for installing Common Lisp packages.
 # @DESCRIPTION:
 # This eclass supports the common-lisp-controller installation of many
 # Common Lisp libraries