Installation section of the Docs reviewed and fixed up
Installation section of the Docs reviewed and fixed up

dacaiguoguo/mod_python,dacaiguoguo/mod_python,carlmcdade/mod_python,grisha/mod_python,runt18/mod_python,runt18/mod_python,dacaiguoguo/mod_python,runt18/mod_python,carlmcdade/mod_python,carlmcdade/mod_python,grisha/mod_python,grisha/mod_python