improve pre-requisists

doc/en/release_notes/centreon-2.7/centreon-2.7.0.rst

@@ -69,7 +69,7 @@ Removed Features
 * Transformation of the tactical overview in widget
 * Transformation of the Monitoring Engine statistics Page in widget
 * Deleting the Server Status page (phpsysinfo) become incompatible with the PHP version recommended for Centreon
-* Remove timeperiods exclusion in the UI. This function don't work very fine whether with Centreon Engine 1.x or Nagios. We prefer removing the function in order to avoid problems.
+* Remove timeperiod exclusions in the UI. This function don't work very fine whether with Centreon Engine 1.x or Nagios. We prefer removing the function in order to avoid problems.
 
 Known Bugs
 ----------

doc/en/upgrade/from_packages.rst

@@ -11,15 +11,40 @@ Prerequisites
 
 The prerequisites for Centreon web 2.7 are evolved. It is strongly recommended 
 to follow the instructions to set up your platform:
-* Apache = 2.2
-* Centreon Engine >= 1.5.0
-* Centreon Broker >= 2.11.0
-* CentOS = 6.x ou RedHat >= 6.x
-* MariaDB = 5.5.35 ou MySQL = 5.1.73
-* Net-SNMP = 5.5
-* PHP >= 5.3.0
-* Qt = 4.7.4
-* RRDtools = 1.4.7
+**Centreon advises you to use MariaDB** instead of MySQL. 
+
++----------+-----------+
+| Software | Version   |
++==========+===========+ 
+| MariaDB  | >= 5.5.35 |
++----------+-----------+
+| MySQL    | >= 5.1.73 |
++----------+-----------+
+
+Dependent software
+==================
+
+The following table describes the dependent software:
+
++----------+-----------+
+| Software | Version   |
++==========+===========+
+| Apache   | 2.2       |
++----------+-----------+
+| GnuTLS   | >= 2.0    |
++----------+-----------+
+| Net-SNMP | 5.5       |
++----------+-----------+
+| openssl  | >= 1.0.1e |
++----------+-----------+
+| PHP      | >= 5.3.0  |
++----------+-----------+
+| Qt       | >= 4.7.4  |
++----------+-----------+
+| RRDtools | 1.4.7     |
++----------+-----------+
+| zlib     | 1.2.3     |
++----------+-----------+
 
 *******
 Upgrade