Add installation instructions for Windows/Apache

docs/windows-iis-installation.markdown

@@ -1,10 +1,10 @@
-How to install Kanboard on Windows Server?
+Installation on Windows 2008/2012 with IIS
 ==========================================
 
-Windows 2008/2012 with IIS
----------------------------
+This guide will help you to setup step by step Kanboard on a Windows Server with IIS and PHP.
 
-### PHP installation
+PHP installation
+----------------
 
 - Install IIS on your server (Add a new role and don't forget to enable CGI/FastCGI)
 - Install PHP by following the official documentation:
@@ -12,7 +12,26 @@ Windows 2008/2012 with IIS
     - [Microsoft IIS 7.0 and later](http://php.net/manual/en/install.windows.iis7.php)
     - [PHP for Windows is available here](http://windows.php.net/download/)
 
-After the installation check if PHP runs correctly:
+Edit the `php.ini`, uncomment these PHP modules:
+
+```ini
+extension=php_curl.dll
+extension=php_gd2.dll
+extension=php_ldap.dll
+extension=php_mbstring.dll
+extension=php_openssl.dll
+extension=php_pdo_sqlite.dll
+```
+
+Set the timezone:
+
+```ini
+date.timezone = America/Montreal
+```
+
+The list of supported timezones can be found in the [PHP documentation](http://php.net/manual/en/timezones.america.php).
+
+Check if PHP runs correctly:
 
 Go the IIS document root `C:\inetpub\wwwroot` and create a file `phpinfo.php`:
 
@@ -30,17 +49,20 @@ If you got an error 500, something is not correctly done in your installation.
 Notes:
 
 - If you use PHP < 5.4, you have to enable the short tags in your php.ini
-- Don't forget to enable the required php extensions: `pdo_sqlite` and `mbstring`
+- Don't forget to enable the required php extensions mentioned above
 - If you got an error about "the library MSVCP110.dll is missing", you probably need to download the Visual C++ Redistributable for Visual Studio from the Microsoft website.
 
-### Kanboard installation
+Kanboard installation
+---------------------
 
 - Download the zip file
 - Uncompress the archive in `C:\inetpub\wwwroot\kanboard` by example
 - Make sure the directory `data` is writable by the IIS user
-- You are done, open your web browser to use Kanboard
+- Open your web browser to use Kanboard http://localhost/kanboard/
+- The default credentials are **admin/admin**
 
-### Tested configuration
+Tested configurations
+---------------------
 
 - Windows 2008 R2 Standard Edition / IIS 7.5 / PHP 5.5.16
 - Windows 2012 Standard Edition / IIS 8.5 / PHP 5.3.29