using mpm-event with apache2 instead of pre-fork
updating apache to use mpm_event
Installing the newer version
Using mpm_event in Apache install
adding ruby191dev to fix #312
Installing ruby1.9.1-dev to fix #312
Merge pull request #357 from mohitmamoria/master

Installing the newer version
Update Comment VagrantFile

Just a little word fix
Merge pull request #359 from jojovem/master

Update Comment VagrantFile
fixing wording from last pr