Update version (0.3) and package commentary

Add description of configuring faces.
Remove "Last-Updated" header as it is bad for version controlled files.

alect-themes-pkg.el

@@ -1,4 +1,4 @@
 (define-package
   "alect-themes"
-  "0.2.3"
-  "4 color themes (2 light and 2 dark) for Emacs 24")
+  "0.3"
+  "4 configurable color themes for Emacs 24")

alect-themes.el

@@ -1,11 +1,10 @@
-;;; alect-themes.el --- 2 color themes for Emacs
+;;; alect-themes.el --- 4 configurable color themes for Emacs
 
 ;; Copyright (C) 2013 Alex Kost
 
 ;; Author: Alex Kost <[email protected]>
 ;; Created: 10 Jul 2013
-;; Version: 0.2.4
-;; Last-Updated: 2013-12-23 Mon 16:36:44 (+0400)
+;; Version: 0.3
 ;; Package-Requires: ((emacs "24.0"))
 ;; URL: http://github.com/alezost/alect-themes
 ;; Keywords: color theme
@@ -25,9 +24,9 @@
 
 ;;; Commentary:
 
-;; This package provides 4 color themes (2 light and 2 dark) with the
-;; same code-base for GNU Emacs 24 or later.  These themes were intended
-;; to be used with a GUI.  Use those in terminal at your own risk :)
+;; This package provides 4 highly customizable color themes (2 light and
+;; 2 dark) for GNU Emacs 24 or later.  These themes were intended to be
+;; used with a GUI.  Use those in terminal at your own risk :)
 
 ;; You can install the package from MELPA.  If you prefer the manual
 ;; installation, put these lines into your init-file:
@@ -37,12 +36,19 @@
 ;; If you also want to enable a theme on Emacs start, use this:
 ;;   (load-theme 'alect-light t)
 
-;; It is possible to modify color palette for the themes by customizing
-;; `alect-colors' variable (you may use `alect-generate-colors' function
-;; for that - see the code).
-
-;; Inverted (alternative) color themes can be configured with
-;; `alect-inverted-color-regexp' variable.
+;; Ways for configuring the themes:
+;;
+;; 1. Modifying color palette for the themes - by customizing
+;;    `alect-colors' variable.  You may use `alect-generate-colors' to
+;;    redefine the whole variable (see the code) or `alect-set-color' to
+;;    modify specified colors.
+;;
+;; 2. Overriding face specification.  You can change the look of
+;;    particular faces by setting `alect-overriding-faces' variable.
+;;
+;; 3. Above that, the inverted color themes (`alect-light-alt' and
+;;    `alect-dark-alt') can be configured with
+;;    `alect-inverted-color-regexp' variable.
 
 ;; For full description and some screenshots, see
 ;; <http://github.com/alezost/alect-themes>.