refs #514 : modify - readme (requirement versions)

 -

README.md

@@ -27,20 +27,22 @@ Textcube is based on online publishing platform 'Tattertools,' started by JH in
 Textcube supports various environments. However, you need at least one webserver supporting PHP environments, one database engine
 
 * Web servers (Need at least one environment)
- * Apache 2.1 or above
+ * Apache > 2.1
   * fancyURL support with mod_rewrite module (recommended)
- * Nginx 1.1
- * IIS 5.0 or above
+ * Nginx > 1.1
+ * Lighttpd > 1.4
+ * PHP built-in Web Server > 5.5.7
+ * IIS > 5.0
   * with ISAPI Rewrite Filter
 * Language
- * PHP 5.5 or above
+ * PHP > 5.5
   * with iconv (for TTXML character converting from old servers) / gd module (for image resampling)
 * Database Management System (Need at least one environment)
- * MySQL > 5.0 / MariaDB 5.1 with UTF-8 character set and collation setting
+ * MySQL > 5.0 / MariaDB > 5.1 with UTF-8 character set and collation setting
   * With PHP MySQLi extension (MySQLnd support is in development stage.)
- * Cubrid R2008 or above
- * PostgreSQL 8.3 or above
- * Sqlite 3 or above
+ * Cubrid > R2008
+ * PostgreSQL > 8.3
+ * Sqlite > 3.0
 
 For massive service / Heavy load environments
 
@@ -53,10 +55,10 @@ are strongly recommended.
 ## REQUIREMENTS (OLD VERSIONS)
 
 * Web servers (Need at least one environment)
- * Apache 1.3 or above
+ * Apache > 1.3
   * fancyURL support with mod_rewrite module
 * Language
- * (Till Textcube 1.7) PHP 4.3~5.1, (Till Textcube 1.10) ~PHP 5.3
+ * (Till Textcube 1.7) PHP 4.3~5.1, (Till Textcube 1.10) PHP 5.0~5.3
   * with iconv / gd module
 * Database Management System (Need at least one environment)
  * (Till Textcube 1.7) MySQL > 4.1 / MariaDB > 5 (lower version with UTF-8 emulation routine in Textcube)
@@ -79,7 +81,7 @@ This is apache setting ( < 2.4).
         DocumentRoot /var/www/textcube/
         <Directory /var/www/textcube>
             AllowOverride FileInfo
-            Require all granted (+for apache > 2.4)
+            Require all granted (+needed for apache > 2.4)
             Order allow,deny
             allow from all
         </Directory>