Make sure Apache is installed

Looks like Apache isn't included in the list of apt-get install. I needed to add it in order for it to be installed on a Linode w/ Ubuntu 14.04.

scripts/provision.sh

@@ -19,12 +19,12 @@ echo "deb http://packages.blackfire.io/debian any main" | sudo tee /etc/apt/sour
 
 sudo apt-get update -y
 
-sudo apt-get install -y accountsservice adduser \
+sudo apt-get install -y accountsservice adduser apache2 \
   apparmor apt apt-transport-https apt-utils autoconf automake \
   bash bash-completion build-essential bzip2 ca-certificates cmake coreutils \
   default-jre dos2unix dpkg ed eject findutils gcc-4.8 blackfire-agent \
   geoip-database git-flow glances grep hhvm iperf linux-tools-generic-lts-trusty \
-  libmcrypt-dev libmemcached-dev libmysqlclient-dev \
+  libapache2-mod-fastcgi libmcrypt-dev libmemcached-dev libmysqlclient-dev \
   libtool makedev man-db manpages mawk memcached mime-support mlocate \
   module-init-tools mount mountall mtr multiarch-support mysql-common \
   mysql-server ncdu ncurses-base ncurses-bin nginx blackfire-php \