install mediawiki on mac os x

1. download mediawiki source file tarball from https://www.mediawiki.org/wiki/Download/ja
2. extend all files into /Library/WebServer/Documents
3. make symbolic link between the directory created in step 2 to "wiki"(refered in 7.).
4. check php version(should be equal or more than 5.5.9)
5. edit conf to enable php on apache
1. sudo vi /private/etc/apache2/httpd.conf
2. uncomment the line "LoadModule php5_module libexec/apache2/libphp5.so"
6. sudo apachectl restart
7. access  http://localhost/wiki/mw-config/index.php
8. start installation.